Pilots often take advantage of jet streams. If going in the same direction, jet stream can add up to 200mph to their ground speed.
Pilots often take advantage of jet streams. If going in the same direction, jet stream can add up to 200mph to their ground speed.
In simple terms - they save fuel !... If you're flying in the same direction as a jet-stream is flowing - it takes less energy to maintain the plane's speed.
stratosphere
The atmosphere is filled with constantly moving air streams, determined by the temperature differences in various areas of the earth. One of these is the jet stream, which runs east to west around the world. Source:http://www.ehow.com/facts_7619399_jet-stream-affect-flights.html
They're called 'jet streams'.
The Jet Streams - they're fast currents of air circulating the globe.
High speed winds used by pilots are called jet streams. These strong, fast-moving air currents form high in the atmosphere and can have a significant impact on aircraft speed and fuel efficiency. Pilots often utilize jet streams to reduce flight time and save fuel during long-haul flights.
A jet stream of water shot out of the hose.
There are typically four jet streams on Earth: two in each hemisphere. These are the polar jet streams and the subtropical jet streams. Polar jet streams are found closer to the poles, while subtropical jet streams are located closer to the equator.
A jet stream can increase ground speed by up to 200 mph if going the same direction. But it may be a bumpy ride.
There are 2 jet streams in the northern hemisphere and 2 in the southern hemisphere. They are known as the subtropical jet stream and the polar jet streams subsequently for get side.