常用民航英文缩写(11)

OAT Outside air temperature 外界大气温度

OBS Observer 观察员

OC On course 在航道上

OFP Operational flight program 飞行操作程序

OFST Offset 补偿

OLS Oil level sensor 滑油油面传感器

OM Outer marker 远距指点标

OOOI Out,off,on,in 出港、关断、接通、进港

OP Operation program 操作程序

OSS Over station sensor 过台传感器

OUTBD Outboard 外侧

OVHT Overheat 过热

OXY Oxygen 氧气

P Pressure 压力

P Panel 板，壁板

P Push 按压

P/N Part number 牌号

P0 Aircraft static air pressure 飞机空气静压

P2 Inlet pressure 进口压力

PA Passenger address 旅客广播

PAM Performance assessment monitor 性能评估监控器 PARAMS parameters 参数

REV Reverser 换向

RF Radio frequency 射频

RIB Right inboard 右内侧

RLS Remote light sensor 远距光传感器

RLY Relay 继电器

RMI Radio magnetic indicator 无线电磁指示器

RMS Root mean square 均方根

ROB Right outboard 右外侧

RPM Revolution per minute 转/分

RST Reset 复位

RTA Required time of arrival 需要的到达时间

RTL Ready to load 准备加载

RTO Refused takeoff 中断起飞

R-TO Reduced thrust take off 减小推力起飞

RTV Room temperature vulcanizing rubber 室温硫化橡胶 RUD Rudder 方向舵

RVDT Rotary variable differential transducer 旋转可变差动变压器 RWY Runway 跑道

S Seconds 秒

S South 南

S/B Speedbrake 减速板

S/C Step climb 阶跃爬升