10 F-15 eagle
Top speed: 2,679km/h
Manned Mcdonnell Douglas, Boeing, Space & security, USA, 1972
09 MiG Foxhound
![](http://avioners.net/wp-content/uploads/blogger/-uMkMOCQRXpw/UPdMgr0QTOI/AAAAAAAAOgk/gEEWTPDlB8s/s1600/mig31_foxhound.jpg)
Top speed: 2,999km/h
Manned Mikoyan, Soviet Union, 1975
08 XB-70 Valkyrie
![](http://www.rb-29.net/html/04.paavtnart/PAShowScans/LateAdditions6/Valkyrie.jpg)
Top speed: 3,308km/h
Manned north american aviation, usa, 1964
07 Bell X-2 starbuster
![](http://www.madmaxz.com/wp-content/uploads/Bell-X-2-Starbuster-was-another-creation-by-United-States.jpg)
Top speed: 3,369km/h
Manned bell aircraft, USA, 1955
06 MiG-25 Foxbat
![](http://nykida.net/wp-content/uploads/2013/06/Russian_Air_Force_MiG-25.jpg)
Manned Mikoyangurevich, soviet Union, 1964
05 SR-71 BlackBird
![](http://cdn.globalaircraft.org/media/img/planes/lowres/sr-71_3.jpg)
Top speed: 3,540km/h
Manned Lockheed, USA, 1964
04 X-51 WaveRider
![](http://www.globalsecurity.org/military/systems/aircraft/images/x-51-image1.jpg)
Top speed: 6,276km/h
unmanned Boeing, USA, 2010
03 X-15
![](http://semperfimac.net/auctionpics3/X-15-PIN-PATCH-COIN%201.jpg)
Top speed: 7,274km/h
Manned US Air Force and NASA, USA, 1959
02 X-43A
![](http://ichef.bbci.co.uk/wwfeatures/624_351/images/live/p0/0x/cq/p00xcqx5.jpg)
Top speed: 12,144km/h
Unmanned NASA, USA, 2004
01 Falcon HTV-2
![](http://www.darpa.mil/assets/0/75/108/122/123/157/1aba2491-14fa-4a54-b25a-00a672d6cb90.jpg)
Top speed: 20,920km/h
Unmanned Lockheed Martin,
Defense Advanced Research Projects Agency and US Air Force, USA, 2010
Developed to test the limits of long-duration hypersonic travel, the Falcon HTV-2 is a rocket-launched, unmanned but fully manoeuvrable plane that’s capable of flying at Mach 20. Not that anything can be remotely described as ‘long-duration’ at these kinds of speed; a plane travelling at more than 20,000 miles an hour would cover the distance between New York City and Los Angeles in around 12 minutes.
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