Aug. 2 (UPI) -- Two CH-47H Chinook helicopters were loaded onto a C-5 Galaxy cargo plane and flown nearly 10,000 miles to Australia, the U.S. Air Force said on Monday.
The delivery, from Dover Air Force Base, Del., to Royal Australian Air Force Base Townsville in northeastern Australia, was the first two of of four Boeing-built heavy lift helicopters and related equipment sold to the Australia's Defense Department in a $259 million deal announced in April.
A U.S. Defense Security Cooperation Agency announcement at the time said the sale "will improve Australia's capability to meet current and future threats, increase operational capabilities, strengthen its homeland defense and promote military cooperation."
The 9th Airlift Squadron at Dover Air Force Base delivered the helicopters in July, a U.S. Air Force statement on Monday said, adding that the helicopters would be used in the Australian Army.
The Chinook CH-47 can fly at speeds of over 175 mph with a payload of more than 21,000 pounds. Typically carrying underslung supplies and equipment, suspended from the aircraft as it travels, the helicopter is used in combat situations as well as in humanitarian deliveries during natural disasters.
When the helicopters arrived at the Australian air base, employees of Boeing Defense Australia worked with the U.S. Air Force's 436th Aerial Port Squadron to unfasten rotors and other components that were folded during the trip.