From a maintainers POV the MK.1 Cutter is okay, its job is to cut parachute rigging lines (i.e. Typhoon kevlar lines) and straps, with a secondary function of stabbing life preserver stoles/liferafts to deflate them (I'm told this was included as a result of GW.1 shot down aircrew experience). The only down side is it has moving parts, which means it could potentially cause a FOD hazard.. and you have to stitch it's retainer pouch on to lots of gear..

Perhaps 'Flyboys' could produce a combined kneeboard/flI-pad/knife?