There were several unmanned rocket and missile tests that were "suborbital" as early as 1957, pushing payloads into high altitudes. Later tests lofted monkeys and chimps briefly into space.
The...
A sub-orbital trajectory is a flight path of an object such as a missile, an airplane, or anything else that flies through the air (even a baseball) which does not take it into orbit around the...
The first animal to make a suborbital space flight from American soil was Albert, a rhesus monkey. He flew on a V2 rocket and suffocated on his way. Another monkey named Albert II made a successful...