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.
Next up on the list is The AW189, the biggest of the AgustaWestland family of commercial helicopters. Powered by two turboshaft General Electric, GE CT7-2E1 with FADEC engines, it attains a maximum speed of 313kmh (169kn, 194.4mph) and maximum range in excess of 1,200km.