来自MSN1 年
Why Aircraft Need Vertical Stabilizers, But Birds Don't
This can be a particular issue during a banked turn when adverse yaw would likely be encountered ... experimented with since the earliest days of aviation. However, early iterations struggled ...
Flightglobal8 天
Boeing needs another regulatory exemption prior to 737 Max 7 and 10 certification
Boeing is seeking temporary regulatory exemptions for a stall-management yaw damper (SMYD) system on the 737 Max 7 and Max 10 ...