65_HS1-834228961_62-HQ-83894_Serial_164

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c. Odor (if any).
d. Rate of evaporation.
e.
Does trail vary with sound?
(spurts)
12.
Effect on clouds.
a. Opened path thru clouds.
b.
Forced cloud or mists.
c. Reflected on cloud.
d.
Showed thru cloud.
13. Lights.
a.
Reflected or attached.
b.
Luminous
c.
Blinked on and off in relation to speed.
14. Support
a. Wings.
b.
Aerodynamic 11st of fuselage.
c. Vertical jet.
d.
Rotating cylinder or cone.
e.
Aerostatic lift (balloon or dirigible).
15. Pr opulsion.
a.
P ropeller or jet.
b.
Rotor.
c.
Aerodynamic vanes (flapping or oscillating) (Katz Mayer effect).
d. Visible exhaust or jet openings.
16. Control artd stability.
a.
F!.ns
b.
Stabilizers (hor izontal or vertical).
(1) Size.
(2) Shape.
(3) Location.
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