Chief of the Astronaut Office is a position, not a rank.

He later became Chief of the Astronaut Office in 1974.

Finishing this training will let her do different technical jobs within the Astronaut Office.

We have a wide, wide variety of people and backgrounds that make up the astronaut office.

He has been an astronaut since 1978, and is deputy chief of the space agency's astronaut office.

But Harry could sure use someone with the experience over in the Astronaut Office.

At last the Astronaut Office had called him.

Most recently, he served as Chief of Safety for the Astronaut Office.

He serves in the astronaut office, in shuttle software development and integration of new computer hardware for missions.

He eventually served as Chief of Safety for the Astronaut Office.