Complex sentence: Karem Aircraft, Inc. is an American aerospace company with offices in Lake Forest, California and Fort Worth, Texas, founded by Abraham Karem as a rapid development firm specializing in advanced tiltrotor transport aircraft.
Split into simpler sentences: Karem Aircraft, Inc. is an American aerospace company with offices in Lake Forest, California and Fort Worth, Texas. It was founded by Abraham Karem as a rapid development firm specializing in advanced tiltrotor transport aircraft.