Product Code:SAE AIR5303 Title:Infrasound Phenomenon in Engine Test Cells Issuing Committee:Eg-1e Test Cells Committee Scope:This SAE Aerospace Information Report (AIR) has been written for individuals associated with the ground level testing of large turbofan and turbojet engines, and particularly those who are interested in infrasound phenomena.MIL-PRF-63029G, PERFORMANCE SPECIFICATION: MANUALS, TECHNICAL: REQUIREMENTS FOR OPERATOR'S MANUALS AND CHECKLISTS FOR MANNED AND UNMANNED AIRCRAFT SYSTEMS (30 MAY 2008)., This specification establishes the requirements needed to prepare digital technical manuals (TMs) describing operating procedures, checklists, and maintenance test flight (MTF) manuals for operators of Army Aircraft and Unmanned Aircraft Systems (UAS).