1903
Assuming you're referring to the Mitsubishi-built Challenger, it was assumedly invented in Japan
The Challenger Space Shuttle was invented and put together by a team of designers and experts from NASA. The Challenger disaster happened on January 28, 1986.
No one, as there is no such thing as a 1969 Dodge Challenger
In the U.S.A.
1970
2008
To compete with the camaro and mustang in the pony car wars.
In response to the Ford Mustang/Mercury Cougar and Chevy Camaro/Pontiac Firebird
In response to the Ford Mustang/Mercury Cougar and Chevy Camaro/Pontiac Firebird
a challenger
the Buchanan water sampler