Sky Power presents the SP-55 FI TS hybrid for generator-only application

SP 55 FI TS hybridThe SP-55 single-cylinder engine is one of the first engines by the German propulsion manufacturer and comes in different versions. The SP-55 FI TS hybrid is designed to generate electricity in unmanned flight systems. The engine has twin spark plugs and is equipped with a fuel injection. “The SP-55 FI TS hybrid is the first two-stroke engine […] Read the original article