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  2. List of ultralight helicopters - Wikipedia

    en.wikipedia.org/wiki/List_of_ultralight_helicopters

    Shandong coax heli China Coaxial Single Seater [18] Guo Leiting's Coax China Yuncheng Farmer's Chopper Shantou Copters China Homebuilt Helis by Farmer Chen Ruihua Jiangsu China Coaxial Single Seater [19] Coaxial heli Zhuzhou China Coaxial Single Seater [20] Agricultural coaxial heli China [21] Red Coaxial Helicopter China Coaxial Single Seater [22]

  3. EDM Aerotec CoAX 2D/2R - Wikipedia

    en.wikipedia.org/wiki/EDM_Aerotec_CoAX_2D/2R

    The CoAX 2D/2R was originally known as the FLIP 2 (Fly In Perfection) and is a derivative of the FLIP 1, a conventional helicopter with a main and tail rotor.[1]The CoAX 2D/2R was designed to comply with the European Class 6 microlight helicopter rules, including the category's maximum takeoff weight of 450 kg (992 lb).

  4. Category:Coaxial rotor helicopters - Wikipedia

    en.wikipedia.org/wiki/Category:Coaxial_rotor...

    Pages in category "Coaxial rotor helicopters" The following 52 pages are in this category, out of 52 total. This list may not reflect recent changes. A.

  5. Coaxial-rotor aircraft - Wikipedia

    en.wikipedia.org/wiki/Coaxial-rotor_aircraft

    He had developed a small helicopter model with coaxial rotors in July 1754 and demonstrated it to the Russian Academy of Sciences. [1] In 1859, the British Patent Office awarded the first helicopter patent to Henry Bright for his coaxial design. From this point, coaxial helicopters developed into fully operational machines as we know them today ...

  6. Rotorschmiede VA115 - Wikipedia

    en.wikipedia.org/wiki/Rotorschmiede_VA115

    The VA115 features dual, coaxial main rotors with NACA 23012 airfoils, a single-seat open cockpit without a windshield, tricycle landing gear and a two-cylinder, air-cooled, two stroke, fuel-injected 50 hp (37 kW) Hirth F23 engine. [1] The aircraft fuselage is made from metal tubing, with a small cockpit fairing. Its dual two-bladed rotors each ...

  7. Philippines to buy U.S. aircraft after scrapping Russia deal

    www.aol.com/finance/russia-asks-philippines...

    MANILA, Philippines (AP) — Philippine President Ferdinand Marcos Jr. on Thursday backed a decision by his predecessor to cancel a deal to buy 16 Russian military heavy-lift helicopters and said ...

  8. List of unmanned aerial vehicles - Wikipedia

    en.wikipedia.org/wiki/List_of_unmanned_aerial...

    Ingenuity helicopter, first Mars Helicopter on sol 46 after being deployed on martian surface by Mars 2020 perseverance rover. The following is a list of unmanned aerial vehicles developed and operated in various countries around the world.

  9. Philippines eyes U.S. helicopters after scrapping Russian deal

    www.aol.com/finance/philippines-eyes-us...

    Philippine officials are considering a U.S. offer to provide heavy-lift helicopters like its widely used Chinooks after Manila scrapped a deal to buy military choppers from Russia due to fears of ...