Question

what usually happens before astronauts can apply to the astronaut candidate program? they have to log at least 1,000 hours flying in a jet. they have to complete two - years of military - like training. they have to prove they graduated high school. they have to apply for, and be accepted to, four graduate programs.

Explanation:

Typically, astronauts need significant flight - experience. Logging at least 1,000 hours flying in a jet is a common pre - requirement for astronaut candidate programs. Military - like training is part of the program itself, high school graduation is a basic and long - passed requirement, and applying to multiple graduate programs is not a typical pre - application step.

Answer:

They have to log at least 1,000 hours flying in a jet.