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2. List of United States military helicopters - Wikipedia

   en.wikipedia.org/wiki/List_of_United_States...

   Sikorsky Aircraft Corporation. used as the official helicopters of the President of the United States Marine One. 1959. 1961. 1500. Sikorsky S-61R. Medium-lift transport/SAR helicopter. Sikorsky Aircraft Corporation. The S-61R served in the United States Air Force and in the United States Coast Guard.

3. Black helicopter - Wikipedia

   en.wikipedia.org/wiki/Black_helicopter

   Black helicopter. Unmarked black helicopters have been described in conspiracy theories since the 1970s. The black helicopter is a symbol of an alleged conspiratorial military takeover of the United States in the American militia movement, and has also been associated with UFOs, [1] especially in the UK, [2] men in black, and similar conspiracy ...

4. Sikorsky H-19 Chickasaw - Wikipedia

   en.wikipedia.org/wiki/Sikorsky_H-19_Chickasaw

   The Sikorsky H-19 Chickasaw (company model number S-55) is a multi-purpose piston engined helicopter that was used by the United States Army and United States Air Force. It was also license-built by Westland Aircraft as the Westland Whirlwind in the United Kingdom. United States Navy and United States Coast Guard models were designated HO4S ...

5. Military helicopter - Wikipedia

   en.wikipedia.org/wiki/Military_helicopter

   A Z-10 of the People's Liberation Army Ground Aviation. Attack helicopters are helicopters used in the anti-tank and close air support roles. The first of the modern attack helicopters was the Vietnam era Bell AH-1 Cobra, which pioneered the now classic format of pilot and weapons officer seated in tandem in a narrow fuselage, chin mounted guns, and rockets and missiles mounted on stub wings.

6. Douglas C-54 Skymaster - Wikipedia

   en.wikipedia.org/wiki/Douglas_C-54_Skymaster

   Douglas DC-4. The Douglas C-54 Skymaster is a four-engined transport aircraft used by the United States Army Air Forces in World War II and the Korean War. Like the Douglas C-47 Skytrain derived from the DC-3, the C-54 Skymaster was derived from a civilian airliner, the Douglas DC-4. Besides transport of cargo, the C-54 also carried presidents ...

7. Biden approves $800M in new military assistance for Ukraine - AOL

   www.aol.com/news/biden-approves-800m-artillery...

   In anticipation of a new Russian offensive in eastern Ukraine, President Joe Biden on Wednesday approved an $800 million package of military assistance, including additional helicopters and the ...

8. Marine One - Wikipedia

   en.wikipedia.org/wiki/Marine_One

   Marine One in flight over Washington, D.C., 2005. Marine One is the call sign of any United States Marine Corps aircraft carrying the president of the United States. It usually denotes a helicopter operated by Marine Helicopter Squadron One "Nighthawks", consisting of either the large Sikorsky VH-3D Sea King or the newer, smaller VH-60N "White Hawk".

9. Convention on International Civil Aviation - Wikipedia

   en.wikipedia.org/wiki/Convention_on...

   The Convention on International Civil Aviation, also known as the Chicago Convention, established the International Civil Aviation Organization (ICAO), a specialized agency of the United Nations charged with coordinating international air travel. [2] The Convention establishes rules of airspace, aircraft registration and safety, security, and ...