This letter came from Charles Pipes:

Hope this finds you in good health and spirits

Having now built 2 Zeros I finally am getting around to official comments on

your work.

The 2 Zeros were my first attempt at foamies. Also my first high speed

models as I have only flown high wing trainers and slow biplanes.

As far as the building went, I must say your website was the major selling

factor of me trying the models. I was able to decided before hand on the

issue of how hard they would be to build. It was great to be able to check

the PC to see photos of the method.

On the first Zero I mounted an O.S. .40 FP and built it per the plans and

left out the spar. On the early flights I used a 10-6 prop off of a trainer

but later moved up to a 10-8. I launch it underhand and it still goes out

like a rabbit even with the high pitch. I set the throws at around a 1/4 "

on both ailerons and elevator. This was a mistake and I now run them closer

to 1/8th. With the .40 I spend most of the flight at 1/3 to 1/2 throttle

and she is a blast. Having crashed it (I must say due to no fault of the

design) into my truck and once into the dirt. The thing is almost

indestructible. After a few flights and the two crashes it experienced a

failure in the wing butt joint and the wing started to pull up into a "V"

when I would pull up sharp in a turn. I replaced the wing, with a new one

that I put a 1/16 the ply spar in that went out 11" on each wing. I just

took the assembled wing and sliced down through it with a hack saw blade and

glued in a plywood spar that ran clean though from top to bottom. I did go

ahead and tapped it as if it didn't have a spar and must admit that it is

heavy (3.51b) The only thing I have done different than the plans is that

I did not cut the hatch for the fuel tank in the coro-plast sidewall. My

logic was that if I need to get to the tank for a minor repair I could cut

it later. Mean time I added strength to that side of the model around the

firewall. It may have come in handy when I flew it into the back of the

truck and then straight into the ground. Both crashes by the way only ended

up with some wrinkles in the tape and 2 broken props.

Learning from the First Zero I have built another. Actually I have built it

to lure others in our group into trying to start a combat group.

I figure to let them fly the first one so I will have someone to play with.

I have used the bamboo skewer spar method on the second one and an old K &

B. 20 on this one. So far the model has come in at about 2 and 3/4 Ib.

Hope to put it up in the air this weekend if the weather holds.

As far as the flying ability of the .40 size it is rock solid. I have never

been that brave at low aerobatics and must say the Zero brings out the

hotrod in you. Like you say "It's only a 30.00 (editors note: it is $36 dollars)  dollar model "so its ok to

make an inverted pass at 4 feet up or high speed pass with your belly

dragging in the dirt. I only need to find me a group to combat with.

Charlie follows up with a few other comments:

Well we still don't have a Combat club yet but interest is growing every time I bring out the 2 Zeros.  Terri has just gotten one of your 51s and bought everything to build it with an OS 25 and a Hitec flight pack.  I find it interesting on the amount we have in the different models as I built mine out of garage sale parts and radios and only have around $100.00 in each of the Zeros and he has ended up with around 300.  I have currently loaned out the original model I bought to try to perk up interest in the idea of combat here.  I flew against it last week and even though 2 people have had it and it has hit every thing from trees to cars it still looks and fly's well.  You should receive at least 2 more orders for F4Us.  One of the big selling points so far besides how tough they are is the fact that we don't have to go to the flying field to fly.  We all have pastures or fields near our homes where the grass is to high to land our "Nice" models at but can crash into after a round of fun.  I've noticed an attitude change that comes over people when they fly these a few times concerning what is important.  If I were to flip my Stearman on it's back while landing I would tend to get a lot of cat calls.  Friday I got the comment "Great landing" after ending up with the nose stuck straight into the mud after I dead-stick punched through 2 trees to get to the runway . The only important thing now is the fight.  Of coarse the old guys at the field think us young kids (47) are nuts and still stick to their 4 Stars and fly in circles.

Charlie Pipes

I am inquiring as to when you think you might have the P-47 available to the public (no pressure!).  I saw Bill "Mr. Clean" Cranes P-47 at the Waverly meet and I love it!  I can't wait to build a fleet of my own!  I currently have three JKA Zeros (my son has one too!), and one JKA FW-190 (I won it at the NATS).  I managed an 11th place finish at the NATS using just one of your Zeros.  I flew seven rounds with that plane before I had a midair that finally grounded my plane (I did repair it and I used it in another meet the next weekend!).  I must say that I love your designs!  I can build them very quickly, and they are super tough!  I had several jaw wrenching midair's at the NATS, and one massive midair at Waverly - and through all of those midair's - my planes lived to fly another day!  Several of the planes that I decommissioned were of the reinforced carbon fiber/kevlar/fiberglass variants used by the top scale pilots in the U.S.   Awesome!

 Thanks for a great design!

 Collin "Kraut" McGinnis