What kind of bomb did japan drop on pearl harbor?
No context provided
What form of bomb did Japan drop on Pearl Harbor?
Penetrating
No context provided
Which specific type of bomb did Japan drop on Pearl Harbor?
Type 99
Attack on Pearl Harbor
https://en.wikipedia.org/wiki/Attack%20on%20Pearl%20Harbor
The attack on Pearl Harbor[nb 3][11] was a surprise military strike by the Imperial Japanese Navy Air Service upon the United States (a neutral country at the time) against the naval base at Pearl Harbor in Honolulu, Territory of Hawaii, just before 08:00, on Sunday morning, December 7, 1941.
Attack on Pearl Harbor
The attack on Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service upon the United States, a neutral country at the time, against the naval base at Pearl Harbor in Honolulu, Territory of Hawaii, just before 08:00, on Sunday morning, December 7, 1941. Japan drop a penetrating Type 99 bomb on Pearl Harbor.