In Case You Missed It
Wind Tunnel
This month we use the accumulated flight-test data to determine what exactly is causing the unacceptable flying qualities of the airplane so that the best way to fix the problem can be identified;
Letters
Prop Balance PrecursorIn addition to balance, improper clocking of the propeller on the crankshaft...
Plastic Tubing No-No
The symptom was a static system that leaked like a sieve when tested. Further...