92 Special Operations Pr ocedures Briefng Helipad Pr ocedures Size F unction Clear of loose objects clo thing tar ps plyw ood e tc Appr oac h and Depar ture Clear of per sonnel Clear of v ehicles Clear of po w er lines Landing Sit es Size T errain Loading pr ocedure U nloading pr ocedure Special conditions Pilo ts instructions Special Equipment Long lines type function Car ousel type function Hooks manual release Hook up pr ocedure Gr ound cre w saf e ty Hand signals Radio communication Ho v er Exit Seat belts Headse ts Baggage W eight transf er Must ering gathering point Pilo t signals instructions Radio communication In helicopt er operations it is good practice t o buc kle bo th ends of the seat belt t oge ther when lea ving the helicopt er as this a v oids a loose buc kle fr om int er f ering with the pilo ts contr ols or fapping against the outside of the hull during fight