PH in NASA could mean:
Displaying 1-3 of 3 result(s).
PH
Phase
in NASA
PH
Personal Hygiene
in NASA
pH
Hydrogen-Ion Concentration Alkalinity
in NASA




Similar to PH

A/E - Activity Elements
A/F - Air-to-Fuel Ratio
A/FM - Air/Firing Mechanism
A/G - Air to Ground
A/L - AutoLand
A/L - AirLock
A/L - Approach and Landing

View all in NASA