kilonewton การใช้

• Kuznetsov also produced the Kuznetsov NK-8 turbofan engine in the 20, 000-pound-thrust ( 90 kilonewton-thrust ) class that powered the Ilyushin Il-62 and Tupolev Tu-154 airliners.
• This engine was next upgraded to become the about 28, 000-pound ( 125-kilonewton ) Kuznetsov NK-86 engine that powered the Ilyushin Il-86 aircraft . This Bureau also produced the Kuznetsov NK-144 afterburning turbofan engine.
• In 2008, it was announced that an in-production powerplant would have to be selected; this was required to be in the 95 to 100 kilonewton ( kN ) ( 21, 000 23, 000 lbf ) range to execute combat manoeuvres with optimal weapons load.
• For internal combustion engines in the form of jet engines, the power output varies drastically with airspeed and a less variable measure is used : thrust specific fuel consumption ( TSFC ), which is the mass of propellant needed to generate impulses that is measured in either pound force-hour or the grams of propellant needed to generate an impulse that measures one kilonewton-second.
• TSFC or SFC for thrust engines ( e . g . turbojets, turbofans, ramjets, rocket engines, etc . ) is the mass of fuel needed to provide the net thrust for a given period e . g . lb / ( h穕bf ) ( pounds of fuel per hour-pound of thrust ) or g / ( s穔N ) ( grams of fuel per second-kilonewton ).
• The American tests with the F-84s started with using the Martin MGM-1 Matador solid-fuel boost motor of some 240 kilonewton ( 52, 000 lbf ) thrust output, which burned out in only seconds after ignition, dropping away from the manned fighter only a second or two later-the larger F-100 Super Sabre and MiG-19 " Farmer " tests used similar short-burn solid fueled boost motors, of much more powerful 600 kN ( 135, 000 lbf ) thrust-class output levels.