FM 10-450-4 (CHANGE 1), ARMY FIELD MANUAL: MULTISERVICE HELICOPTER SLING LOAD: SINGLE-POINT RIGGING PROCEDURES (01-FEB-2000) [C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/ COMDTINST M13482.3A]

FM 10-450-4 (CHANGE 1), ARMY FIELD MANUAL: MULTISERVICE HELICOPTER SLING LOAD: SINGLE-POINT RIGGING PROCEDURES (01-FEB-2000) [C1, FM 10-450-4/MCRP 4-23E, VOL II/NWP 3-04.12/AFJMAN 11-223, VOL II/ COMDTINST M13482.3A].