POMPANO BEACH, Fla.--(BUSINESS WIRE)--Cyclone Power Technologies Inc. (Pink Sheets:CYPW) has successfully completed performance tests of its award-winning external combustion engine for Raytheon Integrated Defense Systems (IDS). The tests demonstrated that Cyclone’s prototype water-cooled Mark II engine achieved thermal efficiencies over 30%, results that exceeded original engineering calculations. Operating at temperatures of 1000°F and steam pressures of 1150 psi, the compact 98 lbs
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