PHR in NASA could mean:
Displaying 1-2 of 2 result(s).
PHR
Payload Hazardous Report
in NASA
PHR
Preliminary Hazard Review
in NASA




Similar to PHR

920RQG - 920th Rescue Group
A - Angstrom
A - Analog Signal
A - Ampere
A - Alpha
A - Acceleration
A - Aft

View all in NASA