C is for Communications.
D is for Data.
E is for Electromagnetic Spectrum.
F is for Forward Link.
G is for Geosynchronous Orbit.
H is for Highly Elliptical Orbit.
I is for International Space Station.
J is for James Webb Space Telescope.
K is for KaBOOM
John Young is the only astronaut to have flown during the Gemini, Apollo and space shuttle programs. He was the…
