DZ Operations Flashcards
DZ Ops References
AFI 13-217 AFI 11-231 FM 3-21.38 FM 3-21.220 USASOC REG 350-2
DZ
designated area where personnel and/or equipment are delivered by means of a parachute or free drop.
8 DZ selection factor
ADTMOAAS Airdrop Airspeed Drop Altitude Type of Airdrop Method of Airdrop Obstacles Access adequate Approach and departure routes Size of DZ
Airdrop Airspeed
determines the amount of time the AC is over the DZ. Measured in KIAS. Slower Airspeed=more jumpers
UH-60 Blackhawk airdrop airspeed
65-90 knots, planning 70 knots
CH-47 airdrop airspeed
75-110 knots, planning 90 knots
C-23 Sherpa
90-110 knots, planning 105 knots
C-130/C-17 personnel/door bundle airdrop airspeed
130-135 knots, planning 130 knots
C-130 CDS/Equipment/Combination airdrop airspeed
130-140 knots, planning 140 knots
C-17 CDS/Equipment/combination airdrop airspeed
140-150 knots planning 140 knots
C-17 Heavy equipment airdrop airspeed
planning 150 knots
Drop Altitude
measured in AGL from the highest field elevation on DZ. Round up to the nearest 50 feet. ex. 537 ft becomes 550 ft.
Drop Altitude planning for STOL and Rotary Wing
Personnel: Day or Night 1500ftAGL
Bundles: Day 300, Night 500 ft
LCLA: Day 150, Night 150 ft
USAF Fixed Wing planning drop altitude for PERSONNEL
War: determined jointly by ABN and Airlift CDR
Tactical Training: 800 ft
Basic Airborne Training: 1250ft
SATB-P: 500ft
USAF Fixed Wing planning drop altitude DOOR BUNDLES
Planning: 1000ftAGL T-10: C-17 300ft T-10: C-130 400ft G-14: C-17 300ft G-14: C-130 300ft
C-17 drop altitude for CDS
Planning: 600ft
G-14: 300ft
C-130 drop altitude for CDS
Planning: 600ft
G-14: 400ft