Robinson Helicopter Founder Frank Robinson Dies at Age 92

Frank D. Robinson - Wikipedia

Romeo Hotel - AOPA

Robinson 22 - Heli Archive

Frank Robinson, Baltimore Orioles Hall of Famer, dies at 83

Frank Robinson, founder of Torrance's Robinson Helicopter Company, dies at 92 – Daily Breeze

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

Private helicopter innovator Frank Robinson remembered as visionary, In depth

Hall of Famer Frank Robinson of Oakland dies at 83

Frank Robinson turns a rejected idea into the world's largest maker of civilian helicopters

Frank Robinson, Baltimore Orioles Hall of Famer, dies at 83

Frank Robinson Retires - Robinson Helicopter Company