NASA Abbreviations and Acronyms

1. HR
   Historical Record
2. HR&T
   Heat Rejection and Transport
3. HRA
   High Resolution Apodizer
4. HRAA
   High-Rate Acquisition Assembly
5. HRAP
   High-Resolution Accelerometer Package
6. HRC
   High Resolution Camera
7. HRC
   Hasselblad Reflex Camera
8. HRC-I
   High Resolution Camera
9. HRD
   High-Rate Dosimeter
10. HRD
    High Rate Demultiplexer
11. HRDA
    High-Rate Data Assembly
12. HRDM
    High Rate Demultiplexer
13. HRDM
    High-Rate Demultiplexer/Multiplexer
14. HRDR
    High-Rate Digital Recorder
15. HRDS
    High Rate Data Station
16. HRE
    Hardware Reuse Evaluation
17. HRG
    Hemispherical Resonator Gyro
18. HRG
    hemispherical resonating gyro
19. HRI
    High Resolution Imager
20. HRIR
    High-Resolution Infrared Radiometer

Last updated: May 6, 2025 — Total entries: 14,020