Patch News – March 2025











































Patch News – February 2025
It’s March, welcome to glorious spring weather and lots of flying opportunities! Well, that might be slightly optimistic but there are signs that the weather is getting better and February was certainly better for us than January. We flew on the decent days and saw several good turnouts of members. Some days were very cold but the hardy ones still flew! Unfortunately Friday 21st was a complete washout and the forecast for the following Sunday was also dreadful so we flew on Saturday 22nd instead when nine members turned out for an excellent morning of flying and socialising in surprisingly good weather.
At the beginning of February we rotated the patch clockwise slightly as had been planned previously. This is to ensure better separation between airborne models and the houses (existing and planned). The rotation makes very little difference to our take-offs and landings but the red ‘Do Not Cross’ line that extends both west and east from the southern edge of the patch has rotated with the patch, effectively rotating our whole flying area slightly. So, when standing on the pilot line facing the masts, look left along the edge of the patch, extend that line into the distance, and never fly behind it, simples!
A couple of days after we’d mowed the newly rotated patch Woody and 1066 went back and mowed the whole patch again and sent me this photo as proof of their hard work!
Since then we’ve mown it a couple more times so the patch is now in very good condition.
I think it’s short enough now for Gordon Bennett to remove the wheelbarrow wheels from his Multiplex Extra and replace them with something sensible but I doubt that’ll happen!
On to new models now, starting with one that’s both come and sadly gone in the same month, Woody’s F-117 Lockheed Nighthawk. As I said last month the Nighthawk is one that Woody found on the website of Humayun Najabat but it seems this one was actually designed by someone else. It says Dzung 50 on the plan and I’ve found an S-DiY video of the build that seems rather better than Humayun Najabat’s, you can watch it HERE.
Woody fitted his usual foamie set-up consisting of a Turnigy 2826/6 2200Kv motor, a 30A speed controller, and a pair of 9g metal gear servos. He brought it along on two flying sessions and we had multiple attempts at each session to get it flying but never managed to get the Nighthawk airborne for more than a few metres. It’s a bit of an awkward thing to launch and it requires a discus style throw. For the first flight Woody positioned the battery as far forward as he could get it to achieve the centre of gravity that was shown on the plan and he’d also needed to add quite a large lump of lead to the nose.
It seemed odd as the one in the video on the website didn’t appear to have any lead added and the battery was mounted further back. The first few attempts resulted in it nosing straight into the deck so we removed the lead and gradually moved the battery back but, even with full up elevator the Nighthawk refused to fly. After several attempts the nose got damaged so Woody took it home for repairs, and also to change the servo linkages to increase the amount of up elevator that was available. The next time out the centre of gravity was definitely further back than Woody had marked on the wing and there was much more up elevator available so we were hopeful of success but again the Nighthawk wouldn’t go for more than a few metres before hitting the deck, strange and annoying.
After several more tries there was a bit of damage to the plane but more importantly to Woody’s confidence and patience. He decided to give up in disgust and, having stripped out all the gear, he relocated the remains to the local tip! Since then I’ve had another look at the videos and they say the CG should be about 42cms from the nose which is where Woody had the yellow lines on his. But two videos also show the plane being balanced, and they are balancing at least 3cms further back than where Woody’s marks were.
So either Woody can’t measure or the 42cms given is wrong, personally I reckon the 42cms is wrong. I’m pretty sure that if Woody’s Nighthawk had balanced where shown in the videos it would have flown. Never mind, it’s too late now, Woody’s loss is the tip’s gain!
Sticking with Woody, following the Nighthawk nightmare he was feeling rather blue so he’s bought himself a yellow. No, not a yellow, a Yellow, although Woody’s will be blue!
It’s a plan pack from Sarik Hobbies and they say it’s a classic .049 design for electric power and modern lightweight radio control gear designed by Ton Van Munsteren and featured in December 2023 RCM&E Magazine. In case you don’t know what an .049 is, it’s an I/C glow plug engine of 0.049 cubic inch capacity or 0.8cc, mostly manufactured by Cox.
The Yellow has a wingspan of just 936mm and requires a 2826/10 1400kV brushless motor, a 30A speed controller, and a 3 cell 1000mAh battery. It looks like it should be fun and probably ideal for our field. This is what it’ll look like when Woody has finished his.
You probably can’t tell that I’ve superimposed Woody’s face over Ton Van Munsteren’s…!
Page Boy came and flew his Wasp E2K pylon racer at the field in February, he has hardly flown at all recently so I think he was getting his hand in for when he flies his new Mirus. It’s the smaller 25 sized version and Page Boy says he’s happy with how it’s going together and the build is already well on track so we’ll probably see it flying sometime in March.
Meanwhile you can see how his Wasp flew in this month’s video. Page Boy also snapped up a bargain that he spotted on Facebook Marketplace this month, it’s an FMS Avanti.
This is from Horizon Hobby: The fantastic 70mm EDF Avanti here! Avanti is a mutual-developed airplane made by FMS team from China and Sebart Team from Italy. The original design and authorization are from Sebart, with the additional FMS advanced production concept, it is finally being a promised finest work. Utilizing many new concepts and technologies from existing planes, this highly anticipated Avanti has the inherent ability to offer a rip-roaring flight. We have optimized the airframe structure markedly to make your time in getting ready for flight quick and easy. The assembly is very straightforward: 7 screws and a carbon fiber wing spar and you are finished.
The Avanti features the latest FMS locked-rotor mode E-retract with overcurrent protection, the CNC-processed shock-absorbed front and rear metal landing gear set (Worm Dia. 8mm), a 50mm diameter front wheel and 55mm rear wheels. These are excellent for taking off and landing on both paved and grass surface airfields.
The power system, which provides tremendous thrust and speed, utilizes our new and improved 70mm 12-blade EDF V2, KV1850 motor system. This brawny system, when coupled with a 6S battery, provides a resonating turbine engine sound.
The environmentally friendly water-based paint provides a vibrant and visual red scheme that makes this airplane look fantastic on the ground and in the air.
Well that all sounds great but I see there’s a Version 3 out now so it’s well out of date already, but I’ll do Page Boy a massive favour and take it off his hands for a few quid…!
Other than Woody’s Nighthawk the only other new model flown in February was my HobbyKing MX2. Yes, after buying it a year ago I finally got round to putting it together!
The MX2 is certainly not much of a looker with it’s slab-sided fuselage but it’s a good flier and having test flown Gordon Bennett’s for him I ordered one for myself. The MX2 is made from ‘crash resistant’ EPP, has a wingspan of 955mm and weighs around 550g without the battery. This is what the HobbyKing website says about it: Introducing our EPP 3D MX2. Featuring a fantastic design and layout, this all out EPP 3D’er will satisfy the most eager 3D pilots! Its fuselage is torsionally very stiff yet light with loads of space beneath the long top hatch for your radio and power system. The wing is a one-piece affair featuring EPP construction, a very accurate symmetrical airfoil with 2 additional spars to minimize flex and twist. The control surfaces are something else – the elevator, rudder, and ailerons feature a 3 layer construction (Epp-Depron-EPP) making for stiff surfaces and NO flex at extreme throws! Snap rolls “Snap” and the control response is instantaneous. The light – yet rigid – airframe adds up to one great flying 3D “foamy”. Waterfalls, harriers, flat spins, rolling circles this model has the precision to perform these and any other moves you can think of! Assembly of the airframe in a quick 10-15 minute process with the help of a little medium CA. The radio and power system layouts are very straightforward, the long top hatch making for easy access. This is a great model for general park flying and hardcore 3D. You will be hard-pressed to break this model, it will take hard knocks and just keep bouncing back every time!
Several PAM members have owned one of these MX2s, including 1066, Dougal Entendre, and Gordon Bennett and some still have them. Who doesn’t still have one? Well I’m not one to drag up past mistakes but some of you will remember Dougal’s Dogwood…!
But amusing anecdotes aside the MX2 is a great performer and although 3D flying isn’t my thing I liked Gordon’s when I flew it and thought it would be a good all rounder for me.
It went together very easily although the HobbyKing claim of 10-15 minutes seems extremely optimistic. The manual suggests a range of motors to use, 2834, 2215, or 2217 with a Kv in the range of 950 to 1100 and, having discussed it with Dougal, I fitted a 2836 1120Kv Turnigy motor. So not in either the size or Kv range suggested but close! The manual also says a 3 cell lipo in the 1000-1300mAh range so I’m using a 1400mAh, but Dougal and 1066 both use 2200mAh packs in theirs. I had to carve out some foam to fit the 1400mAh pack so using a 2200mAh pack must require a lot of foam removal.
I’ve fitted a 30A speed controller and used four HXT900 9.8g servos which have been fine so far but I probably should have used better quality servos with metal gears. The first flight was good, there was plenty of power for vertical flight and I stuck to low rates which still had more than enough movement for most things. The centre of gravity is slightly behind the specified position and that showed as it was very twitchy on elevator and climbed when flipped inverted! The second flight was similar and I tried high rates briefly but things went slightly awry on the third flight when I used high rates for the whole time. Basically, I got disoriented with the rapid roll rate, and the rearward centre of gravity, plus a lack of height resulted in an ‘unscheduled arrival’. Needless to say MacFly was videoing at the time so you can enjoy my discomfort in this month’s video, but at least it came down on the patch! Fortunately, other than a bent prop adaptor and a small split in the fuselage side the only damage was to my pride. I’ve since had another six flights with no problems.
When I initially balanced it I used the marks indicated on the wing and realised the CG was slightly behind the marks but I figured it would be ok, so flew it like that. But I’ve just got round to correcting the CG and checked the manual, it says 85-90mm from the leading edge. Thinking about Woody’s CG problems with his Nighthawk I checked the position of the marks and they are at 98mm! I have now added a little lead but it’s still slightly behind the maximum of 90mm. I’ll fly it again and decide whether to add more lead or not.
New member Simon Cottam is fitting in well with the other members and has become a regular at the field. Simon has already been given a blog name and will now be known as Dot after Dot Cotton from Eastenders. He isn’t new to flying but before joining us Dot had last flown about fifteen years ago so he was understandably a bit wary about his abilities.
Dot needed a suitable model to get back into the sport and Woody managed to obtain a Wot 4 that was built by club member Ian Daniels who sadly passed away some time ago.
The Wot 4 seems to suit Dot perfectly and you wouldn’t know he’s been away from flying for so long. He has already had several complete flights from excellent take-offs to some greaser landings back on the patch and needs no help from any of the so called ‘experts’.
Speaking of so called ‘experts’, there’s a habit in the club (as in most clubs I imagine) of shouting “LOWER” when someone does a low inverted pass, especially if it was already a very low one. Often the pilot will oblige and attempt an even lower inverted pass, and very occasionally they get it wrong! Well 28th February was one of those rare occasions!
I don’t want to embarrass said ‘expert’ but many of you will recognise 1066’s VisionAire. Sadly nobody was videoing at the time so you’ll have to make do with post party pictures! The black tape is to hold the broken fuselage together while 1066 carries it back to his car.
We had a club EGM on Feb 26th to make a couple of rule changes which were quickly and amicably sorted. The evening then turned into a social meeting for the 17 members that attended, several of whom had brought along models to show us. So this month’s ‘Action Shots’ are ‘Inaction Shots’ instead and next month I’ll tell you a bit more about them.
The first two are Norwegian Nick’s beautiful Blackburn Buccaneer:
Next it’s Gordon Bennett’s jolly perfect Jet Provost:
I think he’s taking the big wheel thing too far now!
And lastly it’s Norwegian Nick’s sexy Shark:
Video time now, this month with footage shot by myself, Dougal Entendre, and MacFly.
Please watch the video full-screen, it’s so much better with small models flying around:
If the video won’t play for you please click HERE
The Final Funny:
What’s the difference between a jet engine and your partner?
You can switch off a jet engine and then the whining stops!
Colin Cowplain
Patch News – January 2025
I don’t think I’ve ever had so little flying due to bad weather as this month. We expect January to be cold and miserable in the UK but this year it has been particularly bad.
We seem to have been plagued with mist/low cloud a lot more than usual and I’ve lost count of the number of times we’ve turned up to fly only to be thwarted by poor visibility. Our new flying site (not so new now as we’ve been using it for a year) is slightly higher than the previous one but I wouldn’t have thought it would make a huge difference.
On 12th January there was a light smattering of snow covering the field but that didn’t stop the hardier fliers although it made take-offs tricky and most pilots hand-launched instead.
It was good to see that Chas turned out and flew having been unable to make it on lots of days with much nicer weather. Members made the most of the days that were flyable and on one of those days Woody seemed happy to be flying but Captain Slow not so much!
Towards the end of the month storm Eowyn blew through and prevented flying on Friday 24th with heavy rain and very strong winds. More rain and winds were forecast from storm Herminia on the Sunday so several of us took the opportunity to fly in the better weather on the Saturday between the storms. The weather was perfect and, as you’ll see at the end of this month’s video, there was barely any wind and the skies were clear at last.
IMPORTANT NOTICE: We have been asked by the farmer to keep the gate that we drive through into the parking area closed at all times. We can keep it open as we all arrive but we must close it before we walk off into our field and down to the patch. This is primarily for when there are animals in the barn in case they escape into the yard, but rather than checking for livestock each time it’s best to simply make sure that the gate is always closed. The second gate, the one that we walk through into the field, can be left open as long as we are certain there are no bullocks or sheep in the field. If we’re not certain we must close it.
It’s been decided that we should rotate the patch and the red ‘do not cross’ line clockwise slightly to ensure further separation from the existing house close to the end of the track and from the new development that is just starting to the south of the field.
Despite the poor weather the patch grass has grown quite a lot and it now needs a good cut so we’ll do the rotation when we next mow, possibly by the time you’re reading this.
On the nicer January days a couple of new models were flown, the first being a ZOHD Drift by Patrick Beagles. Gordon Bennett has decreed that Patrick should be known as Snoopy, after the Peanuts cartoon dog. Maybe Gordon thinks Patrick is cute and cuddly…
Snoopy’s Drift isn’t actually new but it’s the first time he’s flown it at the PAM field having previously flown it in local parks where he’s broken the boom off a few times.
The Drift was first produced in white foam but Snoopy’s is a new Dark Breeze edition in black foam. The black foam is slightly denser than the white foam so it’s a little heavier.
ZOHD bill it as a ‘stealth’ version and it obviously works as Snoopy reckons orientation is difficult sometimes so he’s added some red and green tape to the wings to aid visibility.
He bought his from Hobbyrc where it’s available for around £74, and this is what their website says: The ZOHD Drift Dark Breeze edition is a lightweight and portable RC plane that boasts an impressive 877mm wingspan and a sleek black foam design. It comes with all the key components pre-installed, so you can assemble it in minutes without any glue. It also includes two different propellers for 2S and 3S LiPo batteries, giving you more flexibility in power and flight time. The ZOHD Drift Dark Breeze edition is designed to be easy to launch, fly and land. It has a dedicated equipment bay for your FPV camera, flight controller and GPS, and a built-in CF rod for extra durability. It has excellent flight characteristics, allowing you to glide smoothly in light wind conditions and perform agile maneuvers with precision. Whether you are new to FPV or looking for a relaxed flying experience, the ZOHD Drift Dark Breeze edition is the perfect choice for you!
As it says, the Dart is designed to take an FPV set-up with a flight controller but Snoopy is just flying his without any of the extras. He uses a 3 cell 1100mAh lipo battery with the supplied 5×3.5 propeller which gives him flight times of up to twenty minutes!
Now for some information from Gordon Bennett about his new toy, a Skynetic Tempest: Andy (Colin) asked if I could write a little about the Tempest. I’m no expert but I think Prospero was betrayed by his brother and the King of Naples…… Not often you get literary gags in Patch News ehh!? (That’s cos most of the readers aren’t bright enough…!) As no one bought me a new model over Christmas I decided to buy one myself. Motion RC were doing a deal on the 80 cm wingspan Tempest and I love the looks of the WW2 interceptor. The Tempest was initially called the Typhoon 2 but as it had diverged so much it was renamed. The aircraft entered service in 1944 and had a much thinner wing and was also one of the most powerful fighters of WW2. At low altitude it was the fastest single engine propeller-driven aircraft of the war. The model is built by Skynetic and arrived nearly ready to go. All you have to do is glue the horizontal stabiliser in and bolt on the wing. One quirk is that they don’t fit any control horns but everything is supplied except a receiver. The Tempest comes with fixed undercarriage and racks for armament.
I didn’t bother with the latter but thought I’d give the gear a try, I figured the wheels might help protect the prop on grass landings. The first flight was interesting. She rolled hard left from the hand launch but went away like a wild thing. Way too much deflection on all the control surfaces (no set up info in the manual). Luckily, I’d set up some dialled down rates on a switch which calmed things down a bit. The landing was interesting, as soon as the wheels touched, she did a very fast somersault. This should have been the time to remove the undercarriage, but I got fixated on setting up new rates and forgot.
Launch two sorted things. Again, she torque rolled left and this time I couldn’t catch her. The resultant ‘landing’ swiftly removed the gear. Launch three was fine and I had a great flight humming the 633 theme to myself (ok wrong aircraft but who cares).
At the next trip up to the patch Mark suggested launching at 75% throttle. I also held in a bit of right rudder and she now goes away really well. For a smallish model I think she looks great in the air. I’m working on the ‘scale flying’ but it helps that she’s really stable in straight and level flight. When no one is looking I can switch the rates back up and do 5 rolls a second. Thanks Gordon, it was good to see how well she flies now you’ve got her sorted. I filmed some of the Tempest in the air which you can see in this month’s video.
Page Boy has sent me through some photos and information on a couple of models he’s building, the first being a very pretty looking Woodpecker, a model that he was hoping to fly on the last Sunday of January but unfortunately storm Herminia put paid to that idea.
He first started building the Lindsay Todd and Paul Rice designed Woodpecker way back in 2018 but has only just completed it… he must be a friend of Captain Slow!
The Woodpecker was a free plan in RCM&E in November 2017 and can be built with either a normal flat tail or a V-tail, Page Boy has gone for the normal one, I think that’s nicest.
Page Boy’s other new model is a Mirus that he’s only just bought so, if the Woodpecker is anything to go by, we should see it arrive at the field sometime around 2032!
He bought it when he watched Mini-Mike flying his a couple of month’s ago and, like 1066, was inspired to build one for himself. Unlike 1066 (more of his next month) he’s bought the smaller 25 sized Mirus which is the same as Mini-Mike’s. As you can see he hasn’t started work on it yet but hopefully it won’t take too long to put together.
He’s already decided on the power set-up he’ll be fitting, it’ll be the same as he’s using in his Cloud Models E2K Wasp pylon racer, an Overlander Thumper 3536 1500Kv motor with an 8×6 prop, controlled by a Hobbywing 80A speed controller, and fed by a 4 cell 2600mAh lipo. He’ll be using Hitec HS65 metal geared servos to steer the Mirus around and judging by the speed of his Wasp and Mini-Mike’s Mirus it’s not going to be slow!
Last month I reported on the Sky Viper Vectors that both Woody and Captain Slow had received as Christmas presents. Apparently Santa Claus had spotted them in the Lidl Black Friday sale for just £39.99 and bagged a couple to deliver on the big day.
Woody has been happily flying his Vector and has now had quite a few flights with it. He’s found that the stabiliser seems to take about ten seconds to sort itself out after launching, it always goes to a very high alpha from launch no matter what Woody does on the sticks. Sometimes it just sinks to the ground at high alpha but usually it staggers away and then there’s a noticeable ‘kick’ and it levels out and flies normally for the rest of the flight, odd.
You can see the high alpha from launch in the video although the ‘kick’ isn’t very obvious. Woody has found that waiting with the motors running for at least ten seconds before launching seems to overcome the problem. Captain Slow hasn’t flown his Vector yet, he’s taking it slowly of course but I think he’s been put off by the ‘Built for Speed’ notice on the box. I’ve offered to buy his Vector from him for a much reduced price but so far he’s resisted my cheeky offers. Sadly I think my chances of a bargain have been reduced greatly as last week I saw the Vector for sale in Sainsburys for a huge £100…shhh…don’t tell him!
While he’s plucking up the courage to fly his Vector, Captain Slow has bought a second-hand Piwakawaka. A what?! Apparently Piwakawaka is the Maori name of a small bird from New Zealand called a Fantail although the model bears no resemblance to it at it all.
Anyway, this is what Captain Slow says about it: I bought the model from Facebook Marketplace from a chap in Marchwood for £60. It was his fathers who, from what I can gather, was a BMFA member and a member of the Southampton Model Aircraft Club.
It came complete with the free plan from the Jan 2006 RCM&E and was designed by Ray Huntley. The wing span is 3ft or 91cms. It’s fitted with an AXI 2808/24 outrunner motor, a Jeti Advance Plus 40A esc and 4 Hitec servos and has a pull – pull rudder.
It’s fitted with an 8 x 4 prop which doesn’t agree with AXI’s recommendations, either from the original instructions that I have, or from the AXI web page as it’s a current model apart from the fact that the latest version is 1190 RPM/V as opposed to the 1160 RPM/V of my version. It has a small amount of hangar rash that is easily fixed and I need to change the esc connections to XT60; other than that it’s ready to go.
The RCM&E article describes it as a small Limbo Dancer type model, it looks good to me.
Woody has built himself a Lockheed F-117 Nighthawk which is another from the website of Humayun Najabat. He is the guy in Pakistan who also designed the SR-72 Darkstar that Woody built a couple of months ago and was featured in the December 2024 Patch News.
This one was actually designed by someone else, it says Dzung 50 on the plan. I’ve found an S-DiY video of the build that seems rather better than Humayun Najabat’s, you can watch it HERE. The same guy has also made one out of cardboard which seems to fly well!
Woody’s is made of foam and he has used his usual foamie set-up consisting of a Turnigy 2826/6 2200Kv motor, a 30A speed controller, and a pair of 9g metal gear servos.
Another new model that has yet to fly is Gordon Bennett’s 64mm Freewing F9F Panther.
It came from Motion RC and apparently is a new 4 cell version of the Freewing Panther.This is from the Motion RC website: The new version of the 64mm F9F Panther has a faster motor, larger 40A ESC, 12B fan for great sound, and runs on a 4S LiPo instead of a 3S. In order to achieve these upgrades, the fuselage mould was updated to create extra room for a 4S LiPo battery and the wing mould was changed to add a tubular spar for extra strength. The canopy magnets were also changed to a latch system to keep the canopy from blowing off due to the extra speed. The changes were worth it! With the extra power and 12 blade EDF sound this already fantastic plane is now even better. Well it certainly looks nice, hopefully there will be a flight review in the February Patch News of the Panther along with Woody’s Nighthawk, and Captain Slow’s Piwakawaka.
This month the action photos are a few more nostalgic shots from the PAM archives:
Video time now, this month with footage shot by myself, Gordon, and Dougal Entendre. Please watch the video full-screen, it’s so much better with small models flying around:
If the video won’t play for you please click HERE
This month’s Final Funny popped up on Facebook the other day, it made me smile 🙂
Colin Cowplain
Patch News – December 2024
Happy New Year everybody, especially PAM members! I hope you’ve had a great Christmas and are looking forward to lots of flying in 2025. The days are already getting longer again and those long hot summers days are just around the corner…possibly!
Let me know if you received any modelling goodies from Father Christmas, I already know that Woody and Captain Slow each received a little RC foam plane that Santa apparently obtained in the Lidl Black Friday sale, more of those later. Some of us managed a few flying sessions in December but of course the weather wasn’t the best and several times a few of us made it up to the field but didn’t fly because it was too misty. Six of us went on Christmas Eve despite it looking very murky in Clanfield. We were assured that the mist was about to clear by some idiot (OK, it was me!) who was sadly proved completely wrong.
Never mind, it was all made worthwhile as 1066 brought along mince pies for us, surely a Christmas miracle! Chairman Gordon Bennett brought along his wife Pam which brightened up the morning and she photographed the group of merry members. Pam’s presence clarified something for me, I’ve always admired Gordon’s rather confusing loyalty to Petersfield Aero Modellers when he says he’s totally committed to Pam…
December marked the first anniversary of the club using the new site after many years of problem free flying at Chidden Down. I think we can all agree that the first year at the new site has been successful and, comparing it to the old site, there are some good points and some bad points. The track leading to the parking area is longer than the previous one but it’s less bumpy and not so muddy. The first couple of hundred yards are a bit mucky but from there on it’s pretty good. The parking area gets churned up a bit by the farm vehicles but last winter the farmers put down loads of wood chippings which helped a lot, maybe they could do the same again this year. The patch is a great improvement on the previous one, rather than a 30 metre diameter circle we now have a 30 x 40 metre rectangle.
In just a year what was just rough field has become a nice flat area of decent quality grass. We’ve had cattle in the field a few times but much less often than in the old field and they’ve been less troublesome, maybe because the field is much larger overall. There have also been sheep in the field occasionally but they’re rarely a problem to us anyway.
And there are superb views from the field, especially looking east from the pits towards Butser, so fingers crossed that we can have untroubled use of it for many years to come.
On one the nicer December mornings we were joined at the field by Jeremy Stuttard. Jeremy has been a club member for quite a few years but his main club is CADMAC (Chichester & District Model Aircraft Club) as he lives in Emsworth so Thorney is very close for him. Because Thorney is only available for flying on Sundays Jeremy keeps PAM membership for midweek flying, although this year he hadn’t managed to fly with us until December. That meant it was his first time at the new field and Jeremy said he preferred it to the old one as he was never happy about the close proximity of the road before.
Jeremy flew his E-Flite Pulse 25E, a model I’ve seen him fly before but since then he has re-covered the wings in orange film to help with visibility. Jeremy explained that he’d found the previous white and yellow covering occasionally have him orientation problems and that the orange stands out much better for him. I was a little confused when he kept the wings covered with reflecting protective bags until immediately before the flight and replaced them immediately after the flight but Jeremy explained that the orange covering fades really quickly in bright sunlight and he wants to keep them nice and bright.
I think the 52” span Pulse is intended to be flown on 3 cells but Jeremy was using a 4 cell pack which fitted in perfectly and the model certainly performed well. Jeremy has his timer set for eight minutes, a decent flight time considering he flew a turnaround schedule of almost constant aerobatics. You can watch some of Jeremy’s flight in this month’s video.
In the last Patch News I mentioned the upcoming AGM. For those of you who missed it the AGM will be held at The Hampshire Hog on Wednesday 8th January, starting at 7.30pm. The meeting agenda will be circulated in due course but, as always, one of the things to discuss which affects us all will be the annual fees. Please put the date in your diaries and make the effort to attend. As always, I will be running a raffle with modelling goodies for prizes so make sure you come along with your pockets stuffed full of cash!
For a few weeks Woody has been telling us about a foamie Darkstar he’s been building and this month he brought it along to test fly. The full-size Darkstar is the top-secret plane that featured in the 2022 film Top Gun: Maverick where it was flown (and destroyed) by Woody’s hero Tom Cruise. To give it its full title the plane is a Lockheed Martin SR-72 Darkstar and is often referred to as “Son of Blackbird”, the amazing SR-71.
The USA have only recently admitted that the real aircraft even exists and they say it’s not related to the Darkstar in the movie even though the fictional Darkstar was designed with the help of engineers at Lockheed Martin’s Skunk Works division. Next they’ll be saying the Tom Cruise isn’t really the world’s best Test Pilot, pah! Back to Woody’s model, it was designed by Humayun Najabat, a guy in Pakistan who has a YouTube channel featuring various designs of foam models with the videos showing the construction and flying.
There aren’t any plans as such but the videos show the basic measurements of the various pieces and basic installation of the motor and the radio gear. Woody said there was no indication of where the centre of gravity should be but in the notes below the video it says 11cm from the motor. Admittedly that’s a bit vague but I assume it means 11cm forward from the back of the motor. Anyway, Woody guessed where it should be and he ended up with the battery further forward than where Humayun has his. The notes also say that Humayun used 10mm Thermocole foam which seems to just be expanded polystyrene.
The photos of Humayun’s model are all screenshots taken from his video. His YouTube channel features lots of his models and is well worth a look. It can be found HERE
Woody used some 5mm underfloor foam insulation for B&Q and then covered it in brown paper to give it some stiffness. He used his usual foamie set-up consisting of a Turnigy 2826/6 2200Kv motor, a 30A speed controller, and a pair of 9g metal gear servos.
Oh, and lights…obviously! Moving on to the most important part, did it fly? Yes! Very well actually, just a little bit of down elevator trim required but otherwise perfect. Woody is using a seven inch diameter prop rather than the six inch most of us use with that motor and the Darkstar wasn’t at all noisy. The centre of gravity is a little bit too far forward which meant that it wouldn’t maintain inverted flight even with full down elevator but other than that it is a really nice flier and will happily loop and roll. Tom Cruise reached Mach 10 in his Darkstar but Woody’s wouldn’t reach Mach 0.01 downwind in a gale but not to worry, the slow speed handling was excellent. You can see it flying in the video.
Now for more about the Sky Viper Vectors that both Captain Slow and Woody received as Christmas presents. Is it me or does Sky Viper Vector sound like something from an Airplane movie?! Captain Slow spotted them for just £39.99 in the Lidl Black Friday sale, bought one for himself, and then convinced Woody that he also needed one.
It’s a little twin motored foam delta, similar to the Darkstar and comes completed with the transmitter and a single cell 500mAh lipo battery which is charged using a USB lead.
Unlike some foamies the Vector has elevons rather than relying on variable motor thrust.
It doesn’t have a rudder so uses variable thrust for yawing but normal aileron and elevator controls are taken care of by servo driven elevons so it should be very manoeuvrable.
The range is quoted as 600ft and the motors cut off if it goes out of range and the Vector glides down and beeps to help the operator find it. The transmitter has an Aerobatic button which when pressed makes the Vector loop or roll. Unfortunately the misty weather prevented Captain Slow from flying between Christmas and New Year but Woody was able to test fly his Vector on 30th December when he found it was an excellent flier.
The auto stabilization was certainly working hard as can be seen in this month’s video.
Santa gave 1066 a Christmas present and he’s going to write a full build blog for us.
Here’s Part 1: Introduction & Unpacking: As most of you know I have often mentioned my time displaying the Ken Stokes Mirus at model shows all over the country, although not as often as Palmer has mentioned his Spitfire flight (I have no idea what he means!)
It was a great year spent with like-minded mates, flying toy planes, drinking, and barbecuing. Ken Stokes epitomised the model designer, he came up with a design that really caught on at his local club, before deciding to produce them for sale.
The Mirus was originally supplied as a plan pack which was basically a foam wing, and plan, it came in two sizes, for 25 and 40 size IC motors. Ken would then travel around the shows selling the Mirus out of the back of an old camper van with his wife and dog. Ken was a real character, he was almost deaf, and going by his glasses his eyesight wasn’t great either, and he was never seen without wearing his old straw hat.
The Mirus display team consisted of around ten guys who were prepared to buy the model, supply everything needed to finish it, cover their own travel costs, and more often than not, pay to get into the show. Then when it came to the display, follow exactly what Ken was doing. But despite all this it really was a great experience. That’s 1066 below!
I never kept any of the models I had back in 1981 (yes, I was in my early twenties) so many years later when I had been infected by Andy Palmers constant nagging about flying electric, and the nostalgia voice was constantly in my head, I thought the Mirus would be a great candidate for conversion. By this time Ken had passed, and the Mirus plan pack was no more. After some research I found a guy selling the plan on eBay, so one was purchased. As I said at the start, this was originally a plan pack, and Ken cleverly left off any wing section details so you couldn’t cut your own wings, hmm. Not to be beaten I decided to make a solid balsa flat plate wing, similar to the Weston UK Magnum, however this failed miserably because it was done in the winter, out in the shed, so when it came indoors and dried out it twisted so badly it could not be salvaged.
Move forward another couple of years and we all discovered the Kline-Fogleman wing section, and found that art card combined with coloured packing tape could be used to make serviceable wings. A wing was very quickly made, and after some mods has been quite successful for a few years now. Moving forward again, I found a guy on Facebook who had started kitting the Mirus again. Mini-Mike soon purchased the 25 version and when he brought it to the field for the first time the nostalgia voices started nagging again and when NJR Modelling offered a Black Friday deal I decided the wife should buy me a 40 sized one for Christmas. So, let’s get started on the Mirus unpacking.
On opening the box you are greeted by the foam wings and a huge amount of tissue (I won’t need a toilet roll for days). Once the tissue was removed a surprisingly small amount of materials were exposed. For the purpose of this blog I removed all the parts from their respective sheets and photographed them to show just how few parts there are for this very simple model. As can be seen in the photos you don’t get a lot for your £100.
I also took a photo of the scrap and it’s very obvious that NJR had spent a lot of time keeping this to an absolute minimum. So my initial thoughts on the kit are, the materials have been well selected for their respective jobs being a mixture of lite-ply and Balsa.
The laser cutting is outstanding, all the parts almost dropping out of their sheet just by taking them out of the box, so requiring little or no sanding. Strangely even though this is an IC kit there is no engine mount or fuel tank. I also think NJR has missed a big market by not having an electric version (yet) so I will have to put a bit of effort to do the conversion myself. Thanks for that 1066, watch this space next month for the build.
This month I’ve delved way back into the archives for some older PAM action shots:
Video time now, with footage shot by myself, MacFly, Dougal, Gordon, and Captain Slow. Please watch the video full-screen, it’s so much better with small models flying around:If the video won’t play for you please click HERE
This month the Final Funny isn’t aviation related but it’s seasonal and made me smile 🙂
Colin Cowplain