For each long distance call you make, dial 10-10-710 before the number. Your call will automatically be directed to the Caztel network and will be printed on your next monthly home phone bill. No sign-up required. No hidden charges.
It's hard to say. Officially, the fastest jet plane ever built is the SR-71 Blackbird, built by Lockheed. It was capable of speeds in excess of 3.5 mach (more than 2,200 miles per hour). It was decommissioned in 1998.
The SR-71 Blackbird.mashleymorgan / Flickr. The world's fastest manned planes are nothing short of engineering marvels. Capable of flitting through the air at multiple times the speed of sound, these planes take the pilot to the fringe of science fiction. Although a number of these aircraft have since been retired, they continue to be the fastest manned aircraft in history.