The maximum operating limit speed (VMO/MMO airspeed or Mach Number, whichever is critical at a particular altitude) is a speed that may not be deliberately exceeded in any regime of flight (climb, cruise, or descent), unless a higher speed is authorized for …

VMO/MMOVMO是最大操作空速，MMO是最大操作马赫数，这两个速度为飞机认证的最大速度。 也就是在任何情况下都不能故意超过该速度。 比如：当飞机在释压情况下，飞机可以以最大MMO/VMO速度进行紧急下降，释压飘降程…

2023年7月12日 · The Maximum Operating Speed, or Vmo, is a crucial value that plays a significant role in ensuring the safety of an aircraft during flight. It represents the maximum speed at which an aircraft can safely operate without encountering structural damage due to aerodynamic forces.

2024年9月18日 · The Maximum Operating Airspeed (Vmo) is the highest speed an aircraft is certified to fly under normal conditions. Exceeding this speed could put unnecessary stress on the aircraft’s structure, leading to safety risks. Vmo is typically expressed in knots and is indicated on the airspeed indicator by a red line. Why is Vmo Important?

2020年12月3日 · vmo/mmo 最大操作限制速度（maximum operating limit speed）。 VMO/MMO是结构极限，以及最大的操作指示 空速 ，从 海平面 到VMO和MMO恰好相同的高度之间，VMO是一个恒定的空速，MMO是这一高度以上的结构限制速度。

2024年2月1日 · VFE – MAXIMUM SLATS/FLAPS EXTENDED SPEEDS OR OPERATING SPEEDS. Maximum tailwind for takeoff and landing: 15 kt for A320-200N aircraft. During towing, ±85° of nosewheel travel must not be exceeded. Mechanical stop is designed at ±95° of nosewheel travel. Maximum safety relief differential pressure: 8.6 PSI.

2023年7月15日 · The Maximum Operating Speed, or VMO, is defined as the maximum calibrated airspeed that should not be exceeded during normal operation. It is indicated in knots (KTAS) or Mach, depending on the stage of flight. The VMO speed varies with altitude, as the air density decreases with increasing altitude.

Max Altitude for unpressurized flight following an inflight depressurization: 14,000FT (may be exceeded for terrain avoidance) Maximum Altitude when aircraft is dispatched for unpressurized flight: 10,000FT

2024年10月27日 · VMO is the absolute maximum operating speed in smooth air, while VNO is the speed limit for normal operation, particularly in turbulent or rough air. Exceeding VNO in turbulence can lead to structural stress, while exceeding VMO can lead to more immediate structural risks regardless of turbulence.

2024年2月1日 · VLS is the lowest selectable speed for the autopilot and the autothrust. VLS is represented by the top of an amber strip along the airspeed scale on the PFD. VLS (of selected landing configuration: CONF 3 or FULL), is also displayed on the FMS APPR page.