The MLB pitcher that was nicknamed the "Rocket" was Roger Clemens.
Former MLB pitcher, Roger Clemens, is nicknamed "The Rocket".
Pitcher David Wells and first baseman George Scott were both nicknamed "Boomer".
The heaviest pitcher in MLB History is definitely Nolan Ryan.
The first rocket launched as an attack was the V1 rocket, nicknamed "doodlebug
Mary Ludwig Hays McCauley :)
Steve Lyons was nicknamed Psycho