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Turboprops have an optimum speed below 460 miles per hour (740 km/h). [18] This is less than jets used by major airlines today, however propeller planes are much more efficient. [19] [need quotation to verify] The Bombardier Dash 8 Q400 turboprop is used for this reason as a regional airliner. [20] [21] [verification needed]
The tiny fleet of four E-4B National Airborne Operations Center aircraft, Boeing 747-200 airliners converted into airborne nuclear command posts, cost a staggering $372,496 an hour to fly, or $103 ...
For example, Concorde cruised at 1354 mph, or 7.15 million feet per hour, with its engines giving an SFC of 1.195 lb/(lbf·h) (see below); this means the engines transferred 5.98 million foot pounds per pound of fuel (17.9 MJ/kg), equivalent to an SFC of 0.50 lb/(lbf·h) for a subsonic aircraft flying at 570 mph, which would be better than even ...
It is responsible for cost estimating and for enhancing the state-of-the-art in cost analysis. It provides guidance, analytical support, and quantitative risk analyses to 11 major commands and the Air Force corporate staff on development of cost per flying-hour factors and resource requirements.
In fact, any Air Force aircraft carrying the president is designated Air Force One. ... and the Air Force Headquarters Air Mobility Command responded that the cost per flying hour (CPFH) was ...
The average cost per flight hour is US$9,156, [72] whereas the Sikorsky CH-53E Super Stallion cost about $20,000 (~$28,320 in 2023) per flight hour in 2007. [73] V-22 ownership cost was $83,000 per hour in 2013. [74] In 2022, the Pentagon evaluated its cost per flight hour at $23,941. [75] A CMV-22B lands on USS Nimitz (CVN-68) in March 2022.
The Aircraft Bluebook Price Digest is a quarterly print publication by Informa (also available on CD-ROM) that was established in the 1950s. It identifies and prices more than 3,000 used general aviation aircraft and helicopter make and model-years available in the United States.
The US Air Force reports the total loaded cost per hour (as of 2013) of operating the F-16C to be ~US$22,500 per hour, while that of the heavy F-15C is $41,900 per hour. [37] Numerous authoritative sources report that it takes about 200 to 400 flight hours per year to maintain fighter pilot proficiency. [d] [63]