| Acronym | Meaning |
![](file.png) | HP | Horse Power |
![](file.png) | HPA | High Power Amplifier |
![](file.png) | HPCC | High-performance Computing And Communications |
![](file.png) | HPCS | High-performance Computing Section |
![](file.png) | HPD | Hourly Precipitation Data |
![](file.png) | HPO | High Performance Option |
![](file.png) | HPPI | High Performance Parallel Interface |
![](file.png) | HPS | High Performance Systems |
![](file.png) | HR | Human Resources |
![](file.png) | HRD | Hurricane Research Division |
![](file.png) | HRDI | High Resolution Doppler Imager |
![](file.png) | HRDI | High Resolution Doppler Interferometer |
![](file.png) | HRDL | High-resolution Doppler Lidar |
![](file.png) | HRIR | High-resolution Infrared Radiometer |
![](file.png) | HRIS | High-Resolution Infrared Radiation Sounder |
![](file.png) | HRM | High Rate Multiplexer |
![](file.png) | HRPT | High Resolution Picture Transmission |
![](file.png) | HRS | High-resolution Data Service |
![](file.png) | HRS | Hardwae Requirements Specification |
![](file.png) | HRSO | High Resolution Solar Observatory |
![](file.png) | HRSR | High Resolution Scanning Radiometer |
![](file.png) | HRT | High Rate Tape |
![](file.png) | HRTS | High-resolution Telescope Spectrograph |
![](file.png) | HRV | High-resolution Visible |
![](file.png) | HS | High Speed |
![](file.png) | HSC | High Speed Channel |
![](file.png) | HSCT | High Speed Civil Transport |
![](file.png) | HSI | High-speed Interferometer |
![](file.png) | HSM | Hierarchical Storage Management |
![](file.png) | HSMT | Helical Scan Magnetic Tape |
![](file.png) | HSRP | High Speed Research Program |
![](file.png) | HST | Hubble Space Telescope |
![](file.png) | HTML | Hypertext Mark-up Language |
![](file.png) | HTO | Tritiated Water |
![](file.png) | HTTP | Hypertext Transfer Protocol |
![](file.png) | HVPS | High-volume Precipitation Spectrometer |
![](file.png) | HWCI | Hardware Configuration Item |
![](file.png) | HYPERCHANNNEL | High-speed Communications Link |
![](file.png) | I&T | Integration And Test |
![](file.png) | I&T | Integration And Test |
![](file.png) | I/ O | Input/output |
![](file.png) | I/F | Interface |
![](file.png) | I/O | Input/output |
![](file.png) | I2L | Integrated Injection Logic |
![](file.png) | IA | International Angstrom |
![](file.png) | IAA | International Academy Of Astronautics |
![](file.png) | IAAC | International Antarctic Analysis Center |
![](file.png) | IACOMS | International Advisory Committee On Marine Sciences |
![](file.png) | IAD | Dulles International Airport |
![](file.png) | IADB | Interactive Ancillary Data Base |