Evel learns a little about rocket propulsion, for the Snake River Canyon jump, courtesy of NASA.

Evel learns a little about rocket propulsion, for the Snake River Canyon jump, courtesy of NASA.

Business end of the SkyCycle, 1974

Business end of the SkyCycle, 1974

“I didn’t think I even had a 50-50 chance to make it. Everyone told me not to do it, but I was determined to keep my word, so I climbed up and got strapped in. When I punched that power button I thought, ‘God, here I come.’” ~Evel Knievel

“I didn’t think I even had a 50-50 chance to make it. Everyone told me not to do it, but I was determined to keep my word, so I climbed up and got strapped in. When I punched that power button I thought, ‘God, here I come.’” ~Evel Knievel

First years with Harley Davidson and the XR750.

First years with Harley Davidson and the XR750.

Viva Knievel! The Movie, 1975

Viva Knievel! The Movie, 1975

SkyCycle X2 test firing.
photo by Dale Swanson - The Oregonian Sept 8, 1974.

SkyCycle X2 test firing.

photo by Dale Swanson - The Oregonian Sept 8, 1974.

Tuscon, Az 1972

Tuscon, Az 1972

Evel smiles after a record-setting jump of 17 trucks at the Memorial Coliseum in Portland in March of 1974.
Photo by Dale Swanson - The Oregonian, March 30, 1974.

Evel smiles after a record-setting jump of 17 trucks at the Memorial Coliseum in Portland in March of 1974.

Photo by Dale Swanson - The Oregonian, March 30, 1974.

Find a tougher opponent than mine. My opponent is death. - Evel Knievel.
Evel Knievel in the cockpit of his Sky-Cycle X-2 attempting to jump the Snake River canyon in September of 1974.
Photo by Dale Swanson, The Oregonian - Sept. 9, 1974

Evel Knievel in the cockpit of his Sky-Cycle X-2 attempting to jump the Snake River canyon in September of 1974.

Photo by Dale Swanson, The Oregonian - Sept. 9, 1974

Deth Defier.

Deth Defier.

Evel Knievel in London Wembley Stadium 1975

I think I coulda landed on a dime. I really do. - Evel Knievel