Final answer:
Bombers, fighter jets, and submarines are the types of aircraft commonly used for DOD nuclear weapons shipments.
Step-by-step explanation:
The types of aircraft normally used for DOD nuclear weapons shipments include bombers, fighter jets, and submarines. Bombers such as the B-66 and B-25 have been historically used to transport nuclear weapons. Fighter jets like the F-105 can also carry explosives. Submarines armed with nuclear missiles are deployed by the Navy for secret missions.