An interview with Frank Robinson, from Robinson Helicopters

ROBINSON R44 Raven I 2018 - HeliStore

Frank robinson hi-res stock photography and images - Alamy

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

Frank Robinson Retires - Robinson Helicopter Company

Frank Robinson of Robinson Helicopter Passed Away – Zook Aviation Help Blog

Robinson 22 - Heli Archive

Robinson 22 - Heli Archive

Interview Kurt Robinson - Helicopter Industry

Robinson Helicopter: Who Is Frank Robinson?

Opinion A Weird, Wonderful Conversation With Kim Stanley Robinson - The New York Times

Army Shift from Brigades Back to Divisions Raises Concerns Among Retired Generals

Regarding Robinson R22 Helicopters