FM 3-99 governs airborne and air assault operations, including their organization, planning, execution, and supporting activities.
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FM 3-99 covers forcible entry, airborne and air assault force organization, joint command and control, landing plans, air movement, and marshalling. It addresses air-ground integration, fire support, landing zones, aircraft loading, planning processes, and responses to enemy contact.
During parallel planning, subordinate units do not wait for their higher headquarters to publish an order to begin developing their own plans and orders. (paragraph 3-24)
To load an effective AATF aboard helicopters, commanders and staffs must know the exact composition of the AATF, the essential characteristics of the types of helicopters to be used for the operation, and the methods of computing aircraft requirements. (paragraph 9-17)
Maximum allowable cargo load (ACL) is affected by altitude and temperature and differs widely according to topography and climatic conditions common to specific zones or areas of military operations. (paragraph 9-18)
The five elements of the landing plan include: sequence of delivery, method of delivery, place of delivery, time of delivery, and assembly plan. (paragraph 5-10)
The airborne force delivers assault personnel by parachute drop. (paragraph 5-14)