Author Topic: Airco DH2  (Read 40777 times)

johnfireball

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Airco DH2
« Reply #30 on: February 07, 2012, 23:38:40 PM »
Ah well guess I'm pants at carving foam. I may try a balsa one at a later date.
   

I have the body of an 18 year old.........I keep it in the freezer

Freedom Flyer

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Amazing
« Reply #31 on: February 09, 2012, 05:10:51 AM »
johnfireball,
     Excellent job on the build, hope it flies half as well as it looks. Wish you the best for the test flight. Freedom Flyer
Still learning after all these years

johnfireball

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Airco DH2
« Reply #32 on: April 03, 2012, 00:15:39 AM »
Hi all,
       I finally got to test fly my model, just 2 short flights until I broke the undercarriage and I have now beefed it up a bit to handle John landings. It flew very well but needs slight right rudder trim to track straight  . The bigger motor is just the job (thanks Keith, maybe a bit overpowered), it gets airborne on half throttle in two feet, I am using an 850mah 2s lipo as it balanced just right with this fitted. I also added some scale features (the wing mounted oil tank), finished the rigging and dirtied it up a bit. Cant wait to fly it again. Sorry no flying vid (too busy trying to fly). My freewheeling engine works a treat.

 http://youtu.be/GRiVi-MnPy4
I have the body of an 18 year old.........I keep it in the freezer

Happy Days

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Airco DH2
« Reply #33 on: April 04, 2012, 10:39:39 AM »
Well done John! :clap:  :clap:
 So where did you fly it? Do you live in a big house? 8)  You’ll have to get one of your kids to film it flying, it would be good to se it in the air. :D

If you’ll allow me, I’d just mention a quick word about “beefing up” parts of a plane.
“Beefing up” is normally a metaphor for unintentionally “adding weight.”
Adding weight to a plane increases its wing loading. :arrow:
Increasing wing loading increases the stall speed :arrow:
Increased stall speed equals higher landing speed :arrow:
Higher landing speed often results in damaged airframe,… and so on, and so on.

A wise old man once told me that, “Building an aeroplane, is a question of compromise.” :!:

Keith
Try not to run out of airspeed, altitude and ideas....... all at the same time.