19-36.The following personnel give these six-minute slow down warnings:Flight engineer completes the following:Gives JM verbal and visual time warning.After aircraft slows down, the port side door and the rear ramp door are opened. When the rear ramp door and port side door are open and secure, the JM is signaled that the door and ramp are ready. The red light comes on.Jumpmaster continues giving jump commands. Upon completion of jump commands, moves to the port side door to begin spotting procedures, if required.19-37.During the six-minute slow down warning, the following personnel perform these actions:If one safety is used: after the command of “CHECK EQUIPMENT,” hands the JMs USLM to the JM and begins inspecting the jumpers from forward to the rear. After completing the inspection, they again secure the JMs USLM. After the JM completes the jump commands, the safety moves to the port side door with the JM and controls the JMs USLM.If two safeties are used: rear safety continues to maintain control of JMs USLM while forward safety conducts standard jumper safety checks.19-38. Jumpers stand up and secure the seats. Upon the command of, “HOOK UP,” jumpers will hook up to the starboard side anchor line cable, opening gates facing starboard fuselage. Follow jump commands from the JM. Take standard bight on USLM.19-39.Personnel will perform the following at the one-minute warning:Flight engineer gives verbal and visual time warning to the JM.Jumpmaster continues to monitor the flight path from the port side door and identifies the DZ. JM announces, “ONE MINUTE,” to the jumpers.Safety controls JMs USLM.Jumpers maintain proper control of their USLM and rip cord handle awareness with the nonstatic line hand.19-40. At the 30-second time warning, the JM starts release procedures using GMRS or wind drift indicators. Personnel perform the following:Flight engineer ensures green light comes on.Jumpmaster checks green light, tracks panels or exit point, and gives the command of, “STAND BY.”Safety controls JMs USLM.Jumpers maintain proper control of their USLM and rip cord handle awareness with the nonstatic line hand.19-41. At the 30-second time warning, the pilot starts release procedures using GPS/VIRS. Personnel perform the following:Flight engineer moves to the starboard side of aircraft and out of the way of jumpers and JM team.Jumpmaster gives the command of, “STAND BY,” turns toward the open ramp, takes control of their USLM from the safety, and keeps an eye on jump caution lights.Safety gives the JM their USLM and moves to the starboard side of aircraft next to the flight engineer.