65_HS1-834228961_62-HQ-83894_Serial_164

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c. Odor (if any).
d. Rate of evaporation.
e. Does trail vary wl.th sound? (spurts)
12. Effect on clouds.
a. Opened path thru clouds.
b. Forced cloud or ml.sts.
c. Re.fleeted on cloud.
d. Showed thru cloud.
13. Llghts.
a. Reflected or attached.
b. Luminous
c. Blinked on and off in relation to speed.
14, Support
a. Wings.
b. Aerodynamic list of fuselage.
c. Vertical jet.
d. Rotating cylinder or cone.
e. Aerostatl.c lift (balloon or dirigible).
15. Propulsion.
a. Propeller or jet.
b. Rotor.
c. Aerodynamic vanes (flapping or oscillatlng) (Katz Mayer effect).
d. Visible exhaust or jet openings.
16. Control and stabllity.
a. Fins
b. Stabilizers (horizontal or vertical).
(1) Sl.ze.
(2) Shape.
(3)
Location.
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