Ballistic capsule and Lander

Ballistic capsule noun - A craft capable of traveling in outer space; technically, a satellite around the sun.

Lander and ballistic capsule are semantically related. In some cases you can replace term "Lander" with "Ballistic capsule", this terms are similar.

Lander noun - A space vehicle that is designed to land on the moon or another planet.

Ballistic capsule and lander are semantically related. Sometimes you can use "Ballistic capsule" instead a noun "Lander".