Military term for the person in charge of paratroopers as they exit an aircraft
In addition, 
many young officers, by the time they start long-term careers in the Airborne, 
have ... the individual's rank and current military unit, in fact each person wears 
not only ..... individual errors, for example exiting the plane with one's arm tangled 
in the... [DOC] [TLE] Appendix:Canadian English military slang - Wiktionary [PAR] Does not apply to Navy personnel although they too, wear a black beret.