what are all of the vehicle names?
north american x-15, lockheed sr-71 blackbird, tupolev tu-114, grumman f8f bearcat rare bear (n777l), westland lynx 800 g-lynx, schempp-hirth nimbus-4dm, mit monarch b
and their speeds in mph?
4,510, 2,194, 541, 528.33, 249.1, 190.6, 19.8
now, which vehicle's speed is at 541 mph?
tupolev tu-114