1903
Dodge
Assuming you're referring to the Mitsubishi-built Challenger, it was assumedly invented in Japan
No one, as there is no such thing as a 1969 Dodge Challenger
In the U.S.A.
1970
2008
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.
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