What does HJ stand for?

HJ stands for "HONEST JOHN (U.S. Surface-to-Surface Rocket)"

How to abbreviate "HONEST JOHN (U.S. Surface-to-Surface Rocket)"?

"HONEST JOHN (U.S. Surface-to-Surface Rocket)" can be abbreviated as HJ

What is the meaning of HJ abbreviation?

The meaning of HJ abbreviation is "HONEST JOHN (U.S. Surface-to-Surface Rocket)"

What does HJ mean?

HJ as abbreviation means "HONEST JOHN (U.S. Surface-to-Surface Rocket)"