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.
1 The incline motors are powerful too, delivering 1000 pounds of thrust.  High Speed: The Cybex 790T is one of the fastest treadmills on our review website. It supports a high speed of 15.6 mph. The other Cybex treadmills have an impressive top speed of 12.4 mph.