She completed one year of training and was qualified for flight assignment as a mission specialist.

Having completed two years of training and evaluation, he qualified for flight assignments as a mission specialist.

I never should have accepted this Future flight assignment.

Having completed two years of training and evaluation, he is qualified for flight assignment as a pilot.

He is qualified for flight assignment as a mission specialist.

He became an astronaut in May 1996, qualified for flight assignment as a pilot.

Astronauts are usually eligible for a flight assignment one year after completion of basic training.

The advanced training continues even after a crew has been given a flight assignment.

After two years of training and evaluation, she qualified for flight assignment as a mission specialist.

In 1987 he was qualified for flight assignment as a test cosmonaut.