PNU & UPNU
The Position & Navigation Unit (PNU) and Universal Position & Navigation Unit (UPNU) utilize high-performance ring laser gyros to provide precision pointing and position location for sensors and weapons systems, and have been combat-proven on U.S. Army rocket and artillery systems.
The robust units feature GPS anti-jamming and spoofing capabilities, require no periodic calibration, and meet a range of military standards including MIL-STD-461E/464A, MIL-STD-810F, and MIL-STD-1275D.
Specifications:
| Dimensions (L x W x H) | 24.2 x 10.51 x 11.06 in 61.5 x 26.7 x 28.1 cm |
| Weight | 74 lbs (34 kg) |
| Power | 90W, 16-36 VDC |
| Initialization Time | Static Align 5 mins Accelerated Align 2 mins Dynamic Align 15 mins |
| Pointing Accuracy | 0.3 + 0.25 secant (latitude) mil probable error |
| Roll/Elevation Accuracy | 0.17 mil probable error 0.25 mil RMS |
| Position Accuracy (GPS-Aided) | 10 m Horizontal Circular Error Probable (HCEP), 10 m Vertical PE (VPE) |
