The designs of flight data recorder system for aircraft based on AT89C52 are presented.

主要介绍一种应用AT89C52单片机的飞机飞行参数记录系统原理及其设计方法。

youdao

But it is too late for that: it would mean America relying on updated versions of aircraft based on 40-year-old designs.

但为时已晚：这意味着美国要依赖以40年前的蓝本为基础的更新版飞机。

youdao

A new kind of design method of limiter in extreme states for certain aircraft based on fuzzy logic control is presented in this paper.

本文提出了一种基于模糊控制的某型飞机极限状态限制器的设计方法。

youdao

A team has arrived from U.S.-based Boeing Aircraft to assist in efforts to determine the cause of the crash.

VOA: standard.2010.05.23

Waverley council has given planning permission for the aircraft based at Dunsfold Aerodrome to operate at night.

BBC: Dunsfold-based air ambulance to fly at night

In Scotland, the government funds two helicopters and two fixed-wing aircraft based in Glasgow, Inverness and Aberdeen.

BBC: Perth base for Scotland's charity air ambulance

The company uses 138 aircraft based on 114 locations for such community-based services.

FORBES: Air Methods: No. 1 Air Medical Emergency Service Provider Attracts Big Investors