thinking about the past with the knowledge that one now has
In hindsight, I knew that I had not done well in the job interview.
Fastest Things Known To Man
For almost a quarter of a century the top speed for a helicopter was 249mph (216 knots) set by a modified Westland Lynx in 1986. In July 2010 however, the Sikorsky X2 broke the barrier with a speed of 258mph over West Palm Beach, FL. By comparison, an Apache attack helicopter tops out at around 175 mph.