Archive for April, 2007
This Spitfire flys better than I do. My lack of experience is pretty obvious. Glad I never fly my RV this way! Again a foggy morning and an imaginary FW 190 was on my tail. The low level roll with a pitch up. He must of missed the tree, I didn't. There is no way I was close to that tree, right? These fly so nice I'm ordering another one.
Still learning the "alfa toss" it seems. Flight two resulted in an immediate crash. Not enough power or too wimpy of a toss. Anyway, 10 yards and then boom. Thought i was going to find a mess, but only a cracked wing.
The spar seemed intact so a little foam safe CA (finally had to buy some) and a little touch up paint. Which by the way, Testor's Model Master is not a close match to the Alfa paint, it is much darker. i also added a 3/8 inch wide piece of clear tape to the inboard leading edge. You can just see it it the pics. The next flight was a lot better. I've dialed back the expo on the airlerons to 35% and increased the d/r to 85%. The roll was just to sluggish with the initial setup. At speed there is plenty of elevator authority so I left that alone for now. Once I figure this thing out, I'll buy another one that I can try and keep perfect. I really like the flat finish suggested by Dora 9 although I had issues (paint crinkling) when i sprayed it.
The spar seemed intact so a little foam safe CA (finally had to buy some) and a little touch up paint. Which by the way, Testor's Model Master is not a close match to the Alfa paint, it is much darker. i also added a 3/8 inch wide piece of clear tape to the inboard leading edge. You can just see it it the pics. The next flight was a lot better. I've dialed back the expo on the airlerons to 35% and increased the d/r to 85%. The roll was just to sluggish with the initial setup. At speed there is plenty of elevator authority so I left that alone for now. Once I figure this thing out, I'll buy another one that I can try and keep perfect. I really like the flat finish suggested by Dora 9 although I had issues (paint crinkling) when i sprayed it.
Hopefully the pictures will attach. During WW2 RAF Wing commanders used their own initials. Robert Stanford Tuck (RS T) etc... So I took the liberty to use mine. With Hobby-Lobby recomended power. 3 hs55 servos. Micro 6 receiver. 12.8 oz ready to fly. TP 900mah 3s battery with 2 quarters taped to it (3 oz total) for CG slightly forward of plans. TP 1320 3s no weight needed. Throws per plans, 40% expo, d/r 75%. Very tame. First flight 4/21/07. Flew nice.

