Rate Of Climb, May 16, 2000· Our B757-200's have econ climb speeds of 305 knots transitioning to about M0795 Many European airports can permit the increased speed in both the climb and the descent, however permission must be obtained from the local control unit One negative about accelerating to best climb speed 10,000 is the increased hazard Best Regards, BuffAsk the Captain: Flying with a tail wind, Oct 14, 2018· Question: I recently flew from Honolulu to Atlanta on a 757 and the tail wind was so strong, upwards of 200 mph, that it only took 7 hours to make that distanceLift to Drag Ratio, Today's airliners achieve an L/D over 20 at Mach 085 or so The product (L/D) × M is 17+, and that is the numerical target to beat Note that Concorde achieved M = 2 with a cruise L/D of approximately 8, so with (L/D) × M = 16 it was every bit as clean in technical termsHow fast do aeroplanes fly?, Mar 08, 2019· The speed of an aircraft varies from aircraft to aircraft and from manufacturers to manufacturers and on flight time and distance It also depends on type of aircraft such as military cargo and transport, fighter jets, bomber aircrafts, reconnaiss,What is the cruising speed of a jet?, According to Boeing, the cruising speed of their jets are as follows:MD 90 -- Mach 076, or approximately 500 mph (812 km/hr)707 -- 550 mph (885 km/h)727 -- ,.
Maximum Endurance, Maximum Range, and Optimum Cruise ,, Of course, many of today's homebuilts, like the RV-6A, have a much higher power to weight ratio, and are capable of speeds well in excess of the optimum cruise speed Check out the reported cruise speeds for the RV-6A in Sport Aviation compared to the reported optimum cruise speedairliners that have gone supersonic and survived ,, Oct 20, 2009· At the typical airliner cruising altitude it hovers around 660mph Your typical airliner's cruising speed is 500-580mph There are of course a number of other documented incidents of subsonic airliners going supersonic but they are omitted in the interest of good taste, for what should be obvious reasons On we go Douglas DC-8 Test FlightHow Fast Do Commercial Jets Fly?, Mar 27, 2020· The average cruising flight speed for commercial jets is around 540 mph This is based on the most popular commercial jets in operation, the Boeing 747 family Some models of jets have been designed to reach much higher speeds than the average of 550 mph Typically, these planes are designed for a limited number of passengersWhat Is the Average Speed of an Airplane?, Apr 09, 2020· A Boeing 747, which is a popular commercial plane, has a typical cruise speed of 85 Mach or 567 miles per hour when at 35,000 feet The average speed of an airplane during takeoff is much lower A Boeing 737 usually reaches between 155 to 178 miles per hour when lifting off the runway An airplane's average speed during landing varies ,Cruising speed of most popular airliners | Statista, Sep 30, 2016· ** Cruising speed of a Boeing 737-400 *** Average combined cruising speed of Embraer models E170, E175, E175-E2, E190, E190-E2, E195, and E195-E2 **** Average combined cruising speed of Airbus ,.
Jet Propulsion/Performance, May 22, 2019· For a jet engine the specific impulse can be determined from the specific fuel consumption The product of SFC and Specific impulse is one The conversion factor between SFC (mg/Ns) and Specific impulse (s) is 102,000mg/N (1E6mg kg-1 /981N kg-1) A high bypass turbofan engines have cruise SFC around 15mg/Ns, and takeoff SFC of 8mg/NsWhat is the average cruise speed of a passenger jet ,, Apr 23, 2007· Boeing 747-400 - Max cruising speed 939km/h (507kt), long range cruising speed 907km/h (490kt) maximum of Mach 092 the Airbus A380, if it comes into full use, will be slower as it's bigger, but it will still be able to do Mach 088 at maximumIs a Fighter Jet faster than a Commercial plane? | Yahoo ,, Mar 28, 2014· What fighter jet? The USAF uses A-10 Thunderbolt ii's that are considered a "fighter jet" but it is used for close air support, strictly and attack aircraft It's maximum speed is only 440 mph An average commercial plane cruises at about 450 mph However, other fighter jets such as the F-15 can fly at 25 times the speed of soundWhat are the cruising speeds of the various airliners?, The maximum cruise speed of the A-330 is Mach 086 which at 36,000 ft is 567 mph(913 km/h) In order to obtain a ground speedof of 660 mph there mus have been an average 90+ mph tailwind The plane's true air speed would have not exceeded Mach 086 and would therefore be subsonicHow fast is a jetliner traveling just before it lands ,, Oct 06, 2007· The 747-8 is 251 feet long (764 m), and therefore would surpass the Airbus A340-600 to become the world's longest airliner once the aircraft is in service  747-8I The passenger version, dubbed 747-8 Intercontinental or 747-8I, will be capable of carrying up to 467 passengers in a 3-class configuration and fly over 8,000 nmi to (15,000 ,.
What is the average cruising speed of commercial and ,, Jan 03, 2011· The average cruising speed for big airliners (ie 747,777,A330 etc) is about 886 kph This is the velocity at cruising altitude The cruising altitude for small airliners (ie 737,A320) is relatively the same, probably a bit lower Private jets (ie citation, challenger) can range from 750-950 kph, at high cruising altitudMolecular Speeds and Temperatures? | Yahoo Answers, Nov 07, 2010· 265 m/s is a typical cruising speed for a jet airliner At what temperature in degrees celsius do the molecules of nitrogen gas have an rms speed of 265 m/s?Go, We have found manufactures published weight to be unsuitable for these calculations Shaft horsepower is to be the actual uncorrected engine horsepower less drive train loss Adjustments of -5 to -10% of corrected dyno figures are typical Optimum Slip Percent (For max top speed) Heavy V bottom: Low drive height, cabin, side by side engines: 225aircraft performance, Only when flight speed approaches the exit speed of the jet will thrust go down again The typical exit speed of a turbojet is easily supersonic, therefore this type of engine is well suited for supersonic flight max engine thrust at cruise is approximately 29,360 Newtons while it's max thrust when stationary is ,Speed of a Commercial Jet Airplane, All four jets have four jet engines to propel the plane, which allows the plane to attain cruising speeds of 500 to 900 km/hr (or 150 to 250 m/s) Traveling at approximately Mach 080 to 085 (or 80 to 85 percent of the speed of sound) these jets make themselves to be the world's fastest set of subsonic (less than the speed of sound) jetliners.
Which planes fly the fastest?, Jun 08, 2017· Average cruising speed for a passenger jet is around 575mph That is, however, a patch on the top speed ever reached by an aircraft, a record held by ,jet engine, The fan and low-pressure compressor of a big airliner engine run at between 2500 and 4000 RPM, and the turbine of the PT-6, a classical turboprop engine, at 30000 RPM Since power is torque times RPM, a faster running shaft will be lighter than one running at low speed, so the speed is only reduced directly at the propeller mountTurbofan Engines, Consider a turbofan engine operating at M 0 = 085 at an altitude of 11 km where the ambient temperature is 217 K and the local sound speed is 295 m/s Assume the fan tip speed u F,tip is operating at its maximum, that is, u F, tip = a 0 = 295 m / s The fan tip radius is denoted by R F and because u F, tip = w F R F the rotational speed of the ,How Fast Does a Commercial Jet Airplane Fly | Getaway USA, Oct 05, 2017· The average cruising speed is between 550 and 580 mph Wind resistance is a key factor when determining the speed of the aircraft Landing The average landing speed for a commercial jet is 150 to 166 mph Changes in speed can be a result of ,Average Yacht Cost | 16 Examples (40, 50, 60, 100 Feet ,, Jun 25, 2019· It is a motor yacht, meant for pleasure cruising It has twin diesel engines, 1135 hp each; cruising speed is 28 mph The average base price for this model is around $2,995,000 Other 60 Foot Yacht Price Exampl 64 foot 2017 Schaefer 640; express cruiser; twin diesel engines, 625 hp each; cruising speed 25 mph Price: $1,299,000.
Aircraft Wing Area and Aspect Ratio | AeroToolbox, Aug 01, 2017· The de Havilland Dash 8 Q400 is an 80 seat regional airliner with two large turboprop engin It is designed with a long thin wing which helps it reach a cruising speed of 350 knots The Boeing 747-400 needs no introduction; it has been ferrying passengers on long transcontinental trips in various configurations since 1970What is the average speed of a passenger jet?, The average jumbo jet (based upon a Boeing 747) can fly at a speed of 245 m/s, with its maximum speed at about 550mph - - - - - There is no such thing as an "average jet plane"Solved: At An Altitude Of 11000 M (a Typical Cruising Alti ,, At an altitude of 11000 m (a typical cruising altitude for a jet airliner), the air temperature is -580?C and the air density is 0490kg/m3 What is the pressure of the atmosphere at that altitude? (Note: The temperature at this altitude is not the same as at the surface of the earth, so the equation P=P0exp(?MgyRT) doesn't apply) P = Pa