CAPE CANAVERAL, Fla., March 24 (UPI) -- The U.S. Air Force earlier this month successfully launched a new military Global Positioning Satellite.

DENVER, Jan. 29 (UPI) -- U.S. company Lockheed Martin says its military and civilian GPS satellites have accumulated 75 years of operation.

DENVER, Jan. 18 (UPI) -- U.S. company Lockheed Martin said Wednesday its new GPS IIR-M satellite had been designated as fully operational.

CAPE CANAVERAL, Fla., Dec. 27 (UPI) -- A new Global Positioning System Block IIR-M satellite was launched from Cape Canaveral, Fla., last week.

KING OF PRUSSIA, Pa., Dec. 27 (UPI) -- New York-based ITT Corp. has produced a new GPS satellite demonstration payload ahead of schedule.

DENVER, Nov. 13 (UPI) -- Lockheed Martin says the U.S. Air Force has declared its new GPS Block IIR satellite operational.

CAPE CANAVERAL, Fla., Oct. 22 (UPI) -- A new Lockheed Martin GPS satellite for the U.S. Air Force was successfully launched last week.