Air systems featured more in this year’s DSEI show than in previous years. Airbus Military promoted the C-295 (top left); MBDA received a contract for the Sea Ceptor missile (top right); UTC revealed a new inertial measurement unit for MBDA missiles (bottom left); and EADS Cassidian revealed the reverse IFF technique. (Photos Airbus Military, MBDA, UTC and EADS Cassidian)