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Are helicopters safe?
After A Helicopter Crash Took Kobe Bryant's Life, People Started Doubting Helicopter Safety So Here Are Some Facts | Bored Panda
I'm Not a Pilot, but I Just Flew a Helicopter Over California - The New York Times
Are Helicopters Safer Than Airplanes? | Slack Davis Sanger
How often do helicopter accidents happen? Are helicopters less safe than other aircraft? What has a greater chance for an accident, a helicopter or a car on the road? - Quora