长久以来,飞行员用尽各种方式来掌握外界情况。一战时纯粹靠眼力,二战后飞机座舱内的仪表越来越多,飞行员有些难以内外兼顾,60年代抬头显示器的出现虽然稍微改变了这种窘境,但真正能有机会给飞行员带来理想座舱的当属头盔瞄准具的出现。本文是应江西新余的罗庆、四川成都的区知平等读者的要求而刊登的。 For a long time, pilots exhausted various ways to grasp the outside world. World War I was purely eye-catching. After the World War II, there were more and more instruments in the cockpit of the aircraft, making the pilots somewhat difficult to balance both inside and outside. Although the emergence of a head-up display in the 1960s has slightly changed this dilemma, it can really give the pilot the ideal cockpit The appearance of a helmet sight. This article is published at the request of Luo Qing, Xinyu, Jiangxi Province, Chengdu, Sichuan Province.