The harsh reality of military life is that the guy would have to be someone relatively expendable .
The group was seen as inferior and therefore expendable .
Political pundits knew that he was politically expendable , but few expected him to be expended so quickly.
If approved, the telescope mission could be ready for launch in 2014, on board a large expendable rocket.
Therefore, we were expendable and they made sure we knew it.
It used to be that the Vice President was expendable , relatively unimportant and rather decorative.
Coaches are often treated as utterly expendable .
Which type of launcher can best meet these criteria: expendable or reusable?
The main victims were overwhelmingly ill-educated working-class boys and therefore expendable .
The orbital space plane will initially launch on an expendable vehicle and provide rescue capability for at least four crew members.