Q: The place where a river meets the sea is called a(n) __________. A. estuary B. isthmus C. escarpment D. peninsula. A: Place where river meets sea is estuary. Log in to see link for more information.
Although The Guinness Book of Records recorded the XF-84H as the fastest propeller-driven aircraft ever built, with a design top speed of 670 mph (1,080 km/h) (Mach 0.9) and 623 mph (1,003 km/h) (Mach 0.83) during tests, this claim has been disputed.
Fastest aircraft, fastest jet, fastest airplane, fastest plane, fastest jet plane, fastest airplane in the world, fastest aircraft in the world, fastest jet aircraft, fastest rc jet, and other fastest airplanes, speed records, and a guide to the fastest radio control airplanes.43A Scramjet fastest airplane - 7,500 mph. It is the world's fastest air breathing engine vehicle and is pilotless. The record was set on 11/16/2004 when the X-43A was launched by a booster rocket at 40,000 feet from a B-52.