What does HAPB stand for?
HAPB stands for "Hypersonic Airbreathing Propulsion Branch"
How to abbreviate "Hypersonic Airbreathing Propulsion Branch"?
"Hypersonic Airbreathing Propulsion Branch" can be abbreviated as HAPB
What is the meaning of HAPB abbreviation?
The meaning of HAPB abbreviation is "Hypersonic Airbreathing Propulsion Branch"
What does HAPB mean?
HAPB as abbreviation means "Hypersonic Airbreathing Propulsion Branch"
