Ability to run the old version and new version in parallel. In-flight instances continue using old version; new instances use the new version.
能够并行运行旧版本和新版本。
2
Starting from an altitude of no less than twenty (20) meters and on a heading parallel to the flight line, with the helicopter inverted and to the pilot right, start your Autorotation.
机头保持与航道平行，且高度不得低于20公尺，直升机保持倒飞姿态，向操控者的右侧开始执行熄火降落。
3
The processing of signal DSP can not fill with the demand of the flight control system, therefore two chips of TMS320C6713B are used to design the high-speed information processing parallel system.