NASA NACA-RM-A53J23-1954 在高亚音速下,操作螺旋桨对带有40°后掠角且展弦比为10的机翼四引擎牵引机飞机结构纵向特性的影响
The effects of operating propellers on the longitudinal characteristics at high subsonic speeds of a four-engine tractor airplane configuration having a wing with 40 degrees of sweepback and an aspect ratio of 10