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.
FASTEST AIRCRAFT IN THEIR CLASS (listed by date and alphabetically): Fastest Aircraft Currently in Service: A-10 Warthog 440 mph. The only U.S. anti-tank, anti-armor aircraft jet fighter flying today. Bell AH-1Z Viper 235 mph.