MIL-STD-250D, MILITARY STANDARD: AIRCREW STATION CONTROLS AND DISPLAYS FOR ROTARY WING AIRCRAFT (28 AUG 1974) [NO S/S DOCUMENT]

MIL-STD-250D, MILITARY STANDARD: AIRCREW STATION CONTROLS AND DISPLAYS FOR ROTARY WING AIRCRAFT (28 AUG 1974) [NO S/S DOCUMENT]., The requirements contained herein apply to the design of aircrew stations in rotary wing aircraft procured by the military departments.