FM 4-20.102 - Answer Airdrop of Supplies and Equipment: Rigging Airdrop Platforms
3 essential elements involved in sling load operations - Answer Supported Unit
Supporting Unit (aviation unit)
Receiving Unit
What is the purpose of the Supported Unit? - Answer -Advance coordination with the supporting unit
-Actual rigging of the loads
-Furnishing all equipment
-Ensuring all loads are properly rigged and do not exceed the Allowable Cargo Load (ACL)
What is the purpose of the Supporting Unit? - Answer -Ensure that loads fall within the transporting
aircraft's ACL
-Provides assistance in the recovery and return of sling-load equipment
-Establish coordination with the supported and receiving units
, What is the purpose of the Receiving Unit? - Answer -Selecting, preparing and controlling the LZ
-Receiving and de-rigging the load
Provide the return of lifting equipment and or personnel.
What are the three types of loads? - Answer High Density
Low Density
Aerodynamic
High Density - Answer -Offers the best stability
Low Density - Answer -Offers the least stability
Aerodynamic - Answer -This load is unstable until the load is streamlined
What is the Allowable Cargo Load (ACL)? - Answer -The maximum load capacity for a particular mission
and determines what the helicopter can lift.
What is the ACL based on? - Answer -Type of aircraft
-Age of the airframe
-Pilot experience
-Altitude above sea level
-Temperature
-Humidity
-Aviation unit's SOP
ACL of the UH-1 (Iroquois) - Answer 5,000LBS
ACL of the UH-60A (Blackhawk) - Answer 8,000LBS
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