Intermeshing rotors

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1	Chapter 1 Introduction to the Helicopter Introduction A helicopter is an aircraft that is lifted and propelled by one or more horizontal rotors, each rotor consisting of two or Add to Reading List Source URL: www.faa.gov Language: English - Date: 2013-07-16 16:07:43 Helicopter flight controls Helicopter rotor Helicopter Tail rotor Tandem rotors Coaxial rotors Robinson R22 Tiltrotor Intermeshing rotors Aircraft Rotorcraft Aerospace engineering
2	U.S. Coast Guard Aviation History Kaman K-225 "Mixmaster" Historical Information: Kaman Aircraft company built three K-225s under a Navy contract (NOa(S[removed]to test and evaluate the type and the Coast Guard purchased Add to Reading List Source URL: www.uscg.mil Language: English - Date: 2008-11-06 09:03:18 Kaman Aircraft Intermeshing rotors Aviation United States Coast Guard Helicopter Military helicopters Aircraft Kaman K-225 Rotorcraft