Loading AI tools
来自维基百科,自由的百科全书
垂直速度表(英语:variometer)也称上升和下降率指示器(rate of climb and descent indicator,缩写RCDI)、爬升率指示器(rate-of-climb indicator)、垂直速度指示器(vertical speed indicator,VSI)或垂直速率指示器(vertical velocity indicator,VVI),是向飞行员告知航空器的上升或下降率的一种飞行仪表[1]。取决于航空器所属的国家和款型,仪表刻度可能使用英尺/分钟、节(1节约等于100英尺/分钟)或米每秒(1米/秒约等于200英尺/分钟)。
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.