Vision Builder's Web Page

Vision...some will have it....

About the Vision

Vision is a low wing, composite, 2 place airplane with conventional landing gear that is built entirely from detailed plans and instructions. The Vision is stressed for +6g and -4g and has responsive sporty handling which will make it an all round fun machine. No major portion of this airplane will cost more than $500 to build, which means the whole project can be funded on a credit card. At the moment there are a number of Vision's being built around the country, most of the newer builders are electing to make their Vision's 44 inches wide, instead of the original default 40 inch wide cockpit width. The prototype's airframe was built for less than $6000. That doesn't include engine, propeller and avionics. Total build time is between 3000 and 3500 hours. The airframe is full sandwich made up of a urethane foam core laminated with fiberglass. Some carbon fiber is used on the control surfaces. There are no plans to kit this airplane, although some prefabricated parts will be available from suppliers. Equipped with a 100 HP Subaru Stratus EA-81 auto conversion, the prototype cruises at approximately 155 mph, with a fuel burn of around 4.5 gals per hour.

VISION #2 in its Test Phase!

Flight Report: November 4th

This morning Vision designer Steve Rahm and I both strapped on our Visions and darted into the deep blue skies of Florida's space coast. Take off is becoming a snap. Power is gently applied I allow the tail to come up at 40 and it wants to fly once the tail is up. It accelerates so fast I'm in the air flying doing 120 before I know where I am. Takeoff is done with zero flaps and Vy is 100, but I prefer 120 for better visibility in the busy traffic pattern. I climbed and circled the airport a few times checking and double checking my guages before I headed towards the coast. Once I got out from under the Daytona class C, I climbed at 2300FPM as I climbed the rate of climb decreased about 100fpm per 1000 feet. I had lost sight of Steve in the Vision prototype at this time and couldn't reach him on the radio, so decided to do my own thing.

Slow flight went very well, no problem maneuvering it to headings, or keeping the ball centered while holding altitude. Two power off stalls with flaps were done. At 60 mph the nose would drop straight ahead with no tendency to drop a wing or anything scary. One attempt at a zero flap power on stall was made but the angle of climb was very steep and I was hanging from the prop and it didn't show any signs of wanting to stall, so I gave up on that for now. Maybe I'll try again some other day.

At 6000msl I gave it 2700 rpm (redline) and it indicated 175mph or 196TAS backed up by my GPS. I had more to go on the throttle but didn't want to overspeed the engine so I will adjust the pitch on the ground adjustable Ivo-prop to take a bigger bite and bring down the static rpm about 200rpm. So with that and the addition of wheel pants and leg fairings the cruise speed will no doubt increase even more.

Ailerons and elevator controls make the airplane very responsive and easy to maneuver. The ailerons feel a little more solid than the elevator but made it more stable laterally so I didn't mind. I let go of the stick and the wings tend to stay level. I found that I do need more trim on the elevator. The electric trim tab is effective but I ran out of travel before I get it trimmed for straight and level.

The climb rate at 6000msl was 1700fpm with me and 12 gallons of fuel.
I did some 60 degree bank 360s while holding a constant 3 Gs on my accelerometer, followed by a few exaggerated lazy eights just because I could.

After a couple of 190mph high speed passes at 100 feet over a neighboring airport (to say hi to my friends that work there) I pulled back on the stick and performed a gratuitous chandelle. The VSI pegged at 3000fpm very easily. After my adrenaline stopped pumping I headed back home to Spruce Creek airport where I made an uneventful landing.

When I landed and pulled off onto the taxiway, Steve was there to greet. He witnessed the biggest grin that he'd ever seen on my face. I hope he knows that it is because of him that my grin was there, for he provided me with the gift that I call my airplane, by writing the most comprehensive and easy to understand instructions that there is, and made it easy for me (a first time builder) to complete. Hats off to Steve for a job well done.

For all of you Vision builders out there: I hope you stay motivated because before you know it, you'll have that grin on your face too, and you'll know how it feels because words cannot express it. There are a lot of great airplanes out there, and this one rubs shoulders with the best of them.

For all you people on the fence, jump in...the water's fine. For a measly $427 you have all you ever need to build a great airplane. Also you'll have the option of buy a lot of prefabricated parts from the company to speed you up. I spent just over $7000 on materials to complete my airframe. Money well spent I'd say.

Can't wait to get up tomorrow and do it all over again.
Sean N2VN

Flight Report December 15th

This was N2VN's first flight with the wheel pants on and as expected it raised the cruising speed about 7mph. At 5000msl, I was cruising at 182mph IAS @80% power, which translates to 209mph TAS.

At straight and level flight I was still able to go 200 RPM over the Lycoming's redline, which indicates that I need to readjust my propeller for more pitch which should result in a slight gain in speed.

Slow flight and stalls went very well. I flew it both in turns and straight and level at 60mph
where it handled very nicely. Stall speed with flaps is 58mph IAS, whereas, stall speed without flaps was 62mph. The airplane stalls with the nose gently falling straight ahead and no tendency for a wing to drop. Stall recovery is made by releasing a little of the back pressure on the stick. I could fly along around stall speed with the airplane in and out of a stall.

A few 90 degree bank steep turns were performed while holding a constant 4Gs with no signs of an accelerated stall. Also I performed some pull-up to vertical maneuvers while indicating 4Gs.

Next up on my test program are some of the fun stuff. Rolls and loops and maybe a hammerhead. I'll let you all know how it goes.

Sean N2VN

Flight Report:   January 29th 1998

About 2pm I broke ground, and held the nose low and accelerated to 150
as Steve was waiting 2/3rds of the way down the runway camera in hand.
As I passed Steve I pulled back on the stick and up she went like a
homesick angel. I hope Steve got a good shot. I leveled off at 1100 feet
(below Daytona's class C) and circled a couple of times before heading
off to the deep blue yonder. As I left the class C airspace, I pitched
up and climbed to 8000 feet. The climb rate was over 2000 for the first
few thousand then it began decreasing to finally 700 fpm at 8000 while
holding 100mph. At 8000 feet I expect the Vy is around 80, I will do
more testing of this on a later flight.. I turned south and pointed the
nose at the Vehicle Assembly Building at Kennedy Space Center in the
distance, and I gave it the coal for a speed check. I was indicating
181mph . Doing the math it works out about 209TASmph at 75%. I am still
under propped by 200 rpm which will bring it well into the 200's.

I have been tempted to roll my plane for a long time now, finally today
after I had rechecked everything I could think of for security during my
pre-flight inspection (including the battery in the back) I had no
excuses not to roll it. (other than being a Chicken) I decended to about
5000' leveled off, checked my entry airspeed, pitched up until my heels
were on the horizon, released the back pressure and went full left
aileron. The airplane rolled pretty fast all the way around without the
need for top rudder. I did discover a few things that were loose in the
cockpit though. I hadn't put way the checklist properly. I found that
out when it hit me on the forehead. Also I discovered that I need to
Vacuum the inside a little better next time as the dust and dirt was in
my eyes.

While all this was happening the engine had spluttered and stopped. I
kinda thought it might as most normally aspirated engines do when
they're upside down. I switched on the electric boost pump and the
engine came back to life. Because it all happened so fast, I had only
lost about 200 feet altogether between the stopping and restart.

After I stowed all loose items again, checked the boost pump was on, I
rolled it twice more. WOW!!! what a feeling! This time the engine
spluttered but kept going. The roll rate was not quite a Pitts or a
CAP-10 but much faster than a Citabria, or Decathlon. Somewhere in
between I'd say. I also did a hammerhead turn. I pulled back on the
stick until I showed 4G's on the accelerometer, pointed the nose
straight up, looked out at my wingtip and waited for the speed to
dissapate while holding in right rudder, then full left rudder and power
out as I pointed toward planet Earth. I pulled out a 4G's pretty close
to the entry altitude.

After that, I climbed out and did some slow flight and stalls. VSo is
a little lower than 60mph indicated. I flew it at around 60, in and out of the stall. It stalls,
the nose drops slightly by itself, then without any of my input it's
flying again. I can fly pretty much straight and level, in and out of
stall without any stick inputs. The 63 series airfoil gives such a
docile stall. That's really comforting to know.

Then before heading back home, I did a few 4G 80 degree decending
spirals to get below the class C and sneak back into Spruce Creek. When
I got out of the plane and removed my parachute, I noticed that there
was a stream of oil down the belly of the plane that originated at the
oil breather. Hammerhead or rolls? Take your pick.

I had such a blast today I don't want to work or go to college anymore,
just fly all day. I wish...I wish. It'll be great when I can carry
passengers and share the experiences. Whip!! Whip!! keep on building!!

Sean N2VN

Latest News on N2VN

March 1998

I have chosen that my airplane be the test bed for the tricycle gear retrofit. Steve has come up with a great design that I feel will be easy to build, light weight and rugged. Whether or not I will keep my airplane in this configuration remains to be seen. If the numbers are pretty close to what I have now, that will persuade me to keep it on.
Customer demand for the trike version is huge and noone wants to be the first to do this, so since Steve and I share the hangar it's easy for he and I to build it and watch for any problems as he writes the new instructions in the construction manual for the Vision builder who chooses the tricycle gear option.

The new nose gear is a free castoring 4.00 by 4 wheel on a simple spring steel gear (W8 Tailwind) and weldment that gets bolted on to a reinforced firewall. The main gear is made up of square tubing that gets bolted onto a reinforced fixture on the back of the spar. The 5.00 by 5 wheels will trail behind and use rubber compression discs for shock absorbsion, similar to a Mooney.

Sun and Fun maybe out for me this year. If it gets done and I am legal to fly it there then I certainly will do my best. But, no promises.

Look out for the June issue of Kitplanes Magazine on the shelves around the middle of May. N2VN is featured in there. The picture at the top of the page was taken by long time aviation enthusiast and freelance photographer Howard Levy while formation flying near Daytona Beach, Florida.

Additional Information About N2VN

Engine: Lycoming O-320 160HP
Propeller: 2 Bladed Ivo-Magnum ground adjustable 68" diameter
Empth Weight 925lbs
Max Gross 1450lbs
Fuel Capacity: 38 US Gallons 100LL (all fuel held in wet wing)
Vso 58 IAS mph (stalls gently straight ahead)
Vs1 60 IAS mph
Vy100 2300 fpm solo @Sea level
Vx80
Cruise 181 IAS mph = 209 TAS @ 75% power @ 8000'
Base to final 80 IAS mph
Over the fence 75 IAS mph
Touchdown 55 IAS mph (note that the aircraft is in ground effect)
Flaps: Electrically driven, plain type with 0-30 degrees deflection
Cost of Airframe: $7300
Cost of Engine: $11,000 (firewall forward)
Cost of Instruments: $11,000


Vision builder #15 Arnold Holmes shows how to lay the last a foam over the wooden formers and stringers. The lower fuselage is built upside down, then it's flipped over when cured. This makes things much easier for the builder. Arnold is building a 46" wide fuselage. He has named this the "Ultimate Behemoth"

Arnold carefully demonstrates how to bend the urethane Last-a-foam around the curve.

Above is a picture of Arnold's horizontal stabilizer in it's early stages. Like the wing, it too is full sandwich open bay construction. Some builders have been installing their nav antennas before closing them out.

For an information package on the Vision

American Affordable Aircraft
210 Cessna Blvd. unit 1-C
Daytona Beach, Fl. 32124

What if you want to buy the plans and instructions now?

Your mailing and e-mail address is confidential information and will not be passed along to anyone else.

This page is kept and updated entirely by Vision builder Sean Ponsonby.

New from American Affordable Aircraft

• Tricycle gear option Vision.
  
• Long wing option.

To check out the new pictures of the Vision in flight, or to read up to the minute flight test results, click here to go to the official Vision web page run by Visionflyr.

Visit another Vision builder project by clicking

• Brian Ehrler's Texas Tornado
  
• Glen Shearer's Vision

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