EntityQ1287468· pop 20· linked from 32 articlesintermeshing rotorsSign in to savetype of helicopter rotorConnectionsKaman HH-43 HuskieEntitytandem-rotor aircraftEntityGermanyCountryCold WarEntityInternational Standard Book NumberEntityhelicopterEntityunmanned aerial vehicleEntityUnited States Air ForceEntityremote controlEntityUnited States Marine CorpsEntitygas turbineEntityanti-submarine warfareEntityturboshaftEntityhelicopter rotorEntityFlettner Fl 282EntityAnton FlettnerEntitytail rotorEntitytiltrotorEntitycoaxial rotorsEntityKaman K-MAXEntityCategoriesHelicopter componentsRotorcraft