Usage examples (5)

• SM protected by jettisonable spacecraft adapter & staging conditions optimized.
• This put all systems and space not necessary for re-entry and recovery outside of the re-entry vehicle, into a separate jettisonable 'mission module', joined to the...
• The Democrats promised "hope" and "change" and proceeded to prove that their "beliefs" were every bit as jettisonable as those of the Republicans.
• On the safety concern I believe nowadays the outer skin can be made of materials able to withstand the impact of birds etc without being too heavy, compartimentalisation helps...