Welcome to Karem Aircraft

With offices in Lake Forest, California, and Fort Worth, Texas, Karem Aircraft is an aerospace company specializing in fixed and rotary wing aircraft prototyping, advanced design, and tilt-rotor transport aircraft.

Karem Aircraft is actively developing its Optimum Speed Tilt-Rotor (OSTR) and other technologies for transport applications.

Karem Aircraft has supported the Department of Defense (DoD) Joint Heavy Lift (JHL) and Joint Future Theater Lift (JFTL) programs. Our solutions leverage advanced technologies and innovative design features to deliver high performance for the mission at hand.


AeroTrain with OSTR technology is designed to change the way you travel.
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The TR75 Optimum Speed Tilt-Rotor (OSTR) meets or exceeds all Joint Future Theater Lift (JFTL) requirements.

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Led by Abe Karem, this aircraft rapid development team continues the tradition of innovation of his previous teams, which developed the Amber and Gnat 750 (of which the General Atomics Predator is a derivative), unmanned aerial vehicle (UAV) systems, as well as the Hummingbird A160 Optimum Speed Rotor UAV, now a Boeing product.

Latest News

NOVA: Rise of the Drones
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The Dronefather - Abe Karem in The Economist, Dec 2012
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Karem Aircraft Receives AS9100 Certification
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