Assertion: grumman albatross | /r/ObjectUse | used by the united states air force
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text: The Grumman HU-16 Albatross is a large twin–radial engine amphibious seaplane that was used by the United States Air Force (USAF), the U.S. Navy (USN) and the U.S. Coast Guard (USCG), primarily as a search and rescue aircraft.