Which of the following astronauts was NOT on the ill-fated Apollo I?

A. Gus Grissom

B. Michael Collins

C. Ed White

D. Roger Chaffee

The answer is B.) Michael Collins

He was not on Apollo I

The correct answer is B, as Michael Collins was not on the ill-fated Apollo 1.

Apollo 1, initially named as AS-204, was the first tripulated mission of the Apollo Program in the United States, whose ultimate goal was a tripulated lunar landing. A cabin fire during a launch trial on January 27, 1967, at the Cape Kennedy Air Force Station Launch Complex, killed all three crew members, Gus Grissom, Ed White and Roger Chaffee.