
Also known as rate of climb and descent indicator, RCDI, rate-of-climb indicator, vertical speed indicator, VSI, vertical velocity indicator, VVI
In aviation, a variometer – also known as a rate of climb and descent indicator (RCDI), rate-of-climb indicator, vertical speed indicator (VSI), or vertical velocity indicator (VVI) – is one of the flight instruments in an aircraft used to inform the pilot of the rate of descent or climb. It can be calibrated in metres per second, feet per minute (1 ft/min = 0.00508 m/s) or knots (1 kn ≈ 0.514 m/s), depending on country and type of aircraft. It is typically connected to the aircraft's external static pressure source.
垂直速度表(英語: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飛行儀表。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、節(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)。
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).