aerospace test

first US spy satellite was the 

Airforce project ____ was to put a bas eon the moon

large rocket booster were made for _____

first group of US spy sattelites were

Soviets used _____ to power their naval survailence satellites

first electronic imaging satelites were named 

elint:

what does elint satelites use?

how do satelites detect missle launches

first us satelites were launched in _____ or ____ orbits

first satellites used 

first space nav system was the 

current navigation system is NAVSTAR

Navstar is controlled by 

russa detonated its firs atom bomb in

Soyuz definition

first manned satelite

Soviet manned satelites

Russian GPS

Salt Definition

kepplers 3 laws only apply to___body orbits.

kepplers 2nd law: planets sweep out ________ in ______________ in their orbits

longest axis of a ellipse

the ____ is the shortest axis

kepplers 3rd law: period of planetary orbit s____ is equal to semi major axis _____. orbital speed decreases with increasin distance form the sun.

two most important measures of energy:

earth sun orbit is the ____________

if potential energy is > then orbit is 

inclination of a polar orbit:

a _____ orbit has a inclination of >90 degrees

_____ are intersecting points

closest distance

furthest distance

Hohmam transfer; spiral; direct

most efficent

gravity ___ was first used by_____ ___

a ____ orbit is temporary

___ has shortest period and highest velocity orbit

orbital speed is not

 meteoroligist use _____ orbits

earths equatorial plane

synodic period

gordon cooper