When I got back from University and started working to pay back the loan, one of the first things I bought was an Extra 300 model that a club member was selling, with an OS 1.20 FS.
I had first flown one of these the previous summer for another member and I really liked how it flew. Back then, 3D flying was only just starting and wasn't really a thing yet. So, with this model, I did alot of inverted flight and outside maneuvers as well as learning rolling circles and knife-edge circuits. I developed one maneuver that freaked people out that you don't see much. In the middle of a turn from base onto final, at low altitude and with some speed, I would roll 180 degrees and continue the turn inverted, followed by a low inverted pass. That was my favorite. Everybody thinks the airplane is going to crash!
The 1.20 was eventually exchanged for the 0.90 in the Corsair and both airplanes were then more "scale like" in their vertical performance. The Corsair was better, while the Extra was worse ( the real airplane doesn't have unlimited vertical ).
My dad crashed the Extra one day and decided to replace it with the Hangar 9 Cap 232, designed by Dave Patrick ( who also designed the Goldberg Extra 300 ), powered by a Zenoah G-23.
It weighed about 14 lbs and was decidedly underpowered. Well, one day while dad was flying it, the battery became disconnected in a loop and the plane crashed, bending the crankshaft! A club member straightened it at which point it was installed into a Hangar 9 PT-19. So, I had no aerobatic airplane.
I had previously test flown a Midwest Giles 202 ( designed by Mike McConville ) for a club member and it was the most "true" airplane I had ever flown. I loved it.
Great Planes had an ARF version and I decided to go with that.
I installed the Saito 1.80 and flew it for about two months before suffering an engine exhaust fire and then problems with the cowl fasteners. Other problems with the Saito included the muffler pressure nipple coming loose and a broken valve spring ( right after takeoff! I was lucky to get the airplane back ). It didn't fly as well as the Midwest version. By this time, everybody was flying these scale aerobatic types and 3D style flying was taking over. I decided to sell the Giles along with the engine ( the valve spring was replaced ) and a new replacement cowl.
Friday, 20 February 2015
Wednesday, 18 February 2015
Sterling Spitfire
The year was 1993. I was finished high school and going to university ( aerospace engineering ) in the fall. A club member had brought out this 30 year old Sterling Spitfire and I was to be the test pilot. I was nervous as hell, because this was an old kit and had never flown. It had a Super Tiger 56 engine with two glow plugs, if I recall correctly. Well, it flew and quite nicely at that. I remember how graceful and smooth it was. The elevator fluttered such that it was invisible in flight, but control was not affected. Upon landing, there was no evidence of any damage and the hinges were very strong! So, we just flew it like that! It was eventually modified with flaps and retracts, some right thrust was put into it and then it truly looked the part. It made the most beautiful 3 point landings. I went to university dreaming about Spitfires!
This airplane was designed by George Harris and was featured in the February 1962 issue of American Modeler. To this day ( Feb 19, 2015 ), this airplane probably still has the most accurate outline and the best flying qualities of any other 60 size Spitfire ( I have flown both the Pica and Top Flite Gold Edition models ). It need only be modified for flaps and retracts, if you can find a kit! It had the same markings as the Monogram 1/48 plastic kit of the same vintage, which makes me wonder if George didn't use that kit to help him design the R/C version.
Plans are available from The Outerzone.
Blue Max and Midwest Hots
It must have been 1985 and my dad decided to build a plane that was featured in the February issue of Model Aviation, called the Blue Max II.
It was basically a 40 size version of Chuck Cunningham's Hooker design ( Oct 1981 RCM, plan 851 ) only it was designed by Jim Allen Jr. I used it in a fun fly contest in the summer of 1986, I guess. It was an easy plane to fly, quite aerobatic, but could also fly slow. Even though I had only just got my wings a few months previous, I didn't have a problem flying this airplane and it was my first introduction to aerobatics. Anyway, the event in question was the fastest circuit, where the airplane had to cross both boundaries of the field. I won the event and the prize was a Midwest Hots kit ( designed by Dan Santich )!
It was built during the winter and the following summer, I was asked to fly a demonstration at the Thompson Products company picnic day. This, I did, using the Hots. There were pony rides and all kinds of people around. Something like this wouldn't be considered safe today, I'm sure! In any case, I flew out of the parking lot, avoiding the light standards on landing. After about 8 flights, I finally hit the light standard on final approach and it couldn't have been more centered! It sheared the muffler off the engine and damaged the wing root. At this point, I remember saying, "Now you've seen all aspects of the hobby!". Whenever I drive by that parking lot today, I wonder how I ever did such a thing!
Plans for the Blue Max II are available from the AMA plans service ( 00465 ).
The Hots is featured in Model Airplane News ( April 1984 )
It was basically a 40 size version of Chuck Cunningham's Hooker design ( Oct 1981 RCM, plan 851 ) only it was designed by Jim Allen Jr. I used it in a fun fly contest in the summer of 1986, I guess. It was an easy plane to fly, quite aerobatic, but could also fly slow. Even though I had only just got my wings a few months previous, I didn't have a problem flying this airplane and it was my first introduction to aerobatics. Anyway, the event in question was the fastest circuit, where the airplane had to cross both boundaries of the field. I won the event and the prize was a Midwest Hots kit ( designed by Dan Santich )!
It was built during the winter and the following summer, I was asked to fly a demonstration at the Thompson Products company picnic day. This, I did, using the Hots. There were pony rides and all kinds of people around. Something like this wouldn't be considered safe today, I'm sure! In any case, I flew out of the parking lot, avoiding the light standards on landing. After about 8 flights, I finally hit the light standard on final approach and it couldn't have been more centered! It sheared the muffler off the engine and damaged the wing root. At this point, I remember saying, "Now you've seen all aspects of the hobby!". Whenever I drive by that parking lot today, I wonder how I ever did such a thing!
Plans for the Blue Max II are available from the AMA plans service ( 00465 ).
The Hots is featured in Model Airplane News ( April 1984 )
Sig 1/6 clipped wing Cub and Citabria
Others witnessed the event and I guess word got back to Don Prentice, who must have felt sorry for me, because he gave me a Sig Citabria that he had built 20 years before, the same year I was born!
I proceeded to fly the Citabria for a few years and it doubled as a float plane. It had a Webra 61 blackhead for an engine.
I don't have any photos of the model, but it was cream coloured, not unlike this one,
It was originally designed by Maxey Hester with a symmetrical wing ( as pictured above ). Then, they redesigned it with the proper NACA 4412 airfoil because of stall characteristics ( so they said ).
The irony here is that the airplane pictured on the box ( N9020L ) was actually a Decathlon ( Bellanca 8KCAB ) with a symmetrical wing! ( NACA 1412, not quite symmetrical, but close enough! ).
The real airplane crashed on Feb 18, 1971 and the pilot was killed. Sig finally settled on the scheme we see today.
This plane did beautiful flat spins, with a little opposite aileron. It took a good 3 turns to recover after centering the controls! Well, one day, one of the wing struts let go and the wing folded just after takeoff, going into the first ( gentle ) turn. Of course, Don witnessed the incident! The engine went into another float plane ( a modified Bud Barkley Cessna 152 trainer ), which crashed when the elevator linkage failed. The engine/firewall detached and sank to the bottom of the lake at Chippawa Creek Conservation Area, where the club used to have the float fly events.