The jet aircraft engine was invented by Frank Whittle, an English inventor and RAF officer, in 1928. Later Hans von Ohain of Germany developed the concept independently at the end of the 1930s.These aircraft fly
PTIPublished : Feb 24, 2013 20:58 IST, Updated : Feb 25, 2013 6:14 IST
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7. MIG 31 ‘Foxhound':
This aircraft was developed by Mikoyan to replace the MIG 25. It has a speed of 2.83 Mach at high altitudes and a speed of 1.2 Mach at lower altitudes.
It has a rate of climbing of 208m/s. It has a ferry radius of 3300 km.
