A few questions about speeds in aircraft?

Kaylee Schmittou: Airspeed is really a measurement of the speed of the air surrounding the aircraft..Knots...Couldn't tell you, It is possible they slowed them down to save on fuel but I really don't know...Cruise speed is the recommended speed the aircraft should travel during normal flight...Max cruise speed is how fast it can travel without damaging the aircraft...Nautical Miles...Show more

Flor Lizardi: a million) TAT-genuine air temperature. fairly lots the temperature in stages Celsius outdoors the airplane. 2) FF-gas bypass. 13.3 maximum in all probability refers back to the quantity of gas being burnt in keeping with engine in the two lbs or kg counting on your placing. that's often greater by potential of a element of a hundred or 1000, it is going to remember on the airplane. 3) IAS to Mach variety. an effortless thank you to do it identity to maintain a definite IAS (say 280 knots) till at last an altitude the place 280 knots will equivalent or be close t! o on your needed mach variety. As you advance your altitude at a relentless IAS, your mach variety will advance, so anticipate them to be quite equivalent, then substitute over 4) VS is your Vertical velocity. you could climb/descend at a focused vertical velocity (i.e 500 ft in keeping with minute). FLC is Flight point substitute. The airplane will climb in accordance to the climb schedule prescribed which should not be at a set Vertical velocity. The airplane's overall performance will shrink with a upward push in altitude, so which you have decreased velocity at a relentless VS the better you flow. this is greater powerful to used FLC because it is going to climb you at a prescribed placing/velocity. With VS, you could desire to maintain an eye fixed fixed on your IAS which in intense circumstances can fall under the min velocity allowed for a top....Show more

Salvatore Walls: Airspeed is the speed of the aircraft moving through the air -Ground speed is the speed o! f the airplane over the ground -If a plane airspeed is 550 mph! against wind of 50 mph, ground speed is 500 mph -If airspeed is 550 mph but has tailwind 50 mph, ground speed is 600 mph -Airliners and transport (or military) airplanes use knots and nautical miles -Mach numbers are used at high altitude by jets, function of air temperature -Airplanes made in Russia or China use kph - kilometers per hour -General aviation airplanes made in USA generally use mph -In the early 1970s, airliners use to fly a little faster (often high speed cruise) -When fuel became expensive, speed was reduced to economy cruise -Fact is early 747 cruised at Mach .84, they now often cruise at Mach .85 -The 747 pilots have choice of various cruise speeds -Cruise speed selected depend on flight level, temperature and aircraft weight -All the maps I ever used are in nautical miles -1 NM (1 knot) = 1.15 statute mile (1.15 mph) = 1.85 km (distance or per hour) -....Show more