Frank Robinson Retires - Robinson Helicopter Company
Robinson R44: The Best Selling Civilian Helicopter Yet!
Frank Robinson, creator of R22, R44 and R66 helicopters, dies : : FLYER
Danger spins from the sky: The Robinson R44, the world's best-selling civilian helicopter, has a long history of deadly crashes - Los Angeles Times
MORE
Robinson Helicopter Company, A World Leader In Civil Piston & Turbine Helicopters
Danger spins from the sky: The Robinson R44, the world's best-selling civilian helicopter, has a long history of deadly crashes - Los Angeles Times
Robinson Helicopter Founder Frank Robinson Dies at Age 92
What Hiller and Young Tried to Do, Birdman Frank Robinson is Doing
An upward trajectory for Robinson Helicopter Company - Vertical Mag
An upward trajectory for Robinson Helicopter Company - Vertical Mag
Frank Robinson turns a rejected idea into the world's largest maker of civilian helicopters
