AN/PAS-13
AN/PAS-13C Thermal Weapon Sight | |
---|---|
Type | Scope and camera |
Place of origin | United States |
Category | Military |
Production history | |
Designer | Raytheon |
Manufacturer | Raytheon |
Produced | 1998 |
No. built | 33,400 |
Variants | Light, Medium and Heavy |
Specifications | |
Weight | Medium: 5 pounds (2.3 kg) Heavy: 5.5 pounds (2.5 kg) |
Dimensions (L×H×W) | Medium: 15.8x6.3x6.3 inches Heavy: 18.11x6.3x6.3 inches |
Cont Operation (h) | 7 hours |
Field of vision (°) | Medium Wide: 18x10.8 degrees Narrow 6x3.6 degrees Heavy Wide: 9x5.4 degrees Narrow: 3x1.8degrees |
Range of detection | Medium Detect Human: 1.2km Detect Vehicle: 4.2km Heavy Detect Human: 2.8km Detect Vehicle: 6.9km |
System zoom | Medium 5x Heavy 10x |
The AN/PAS-13B Thermal Weapon Sight (TWS) is an infrared sight developed for the United States military by
Design and features
Due to the use of thermal imaging, the AN/PAS-13B does not require low levels of light to operate, and it will not shut off like most night vision if hit directly by light. The
New versions
In November 2006, three new versions of the AN/PAS-13 were ordered by the U.S. military. The Thermal Weapon Sights II include three new versions, a Light, Medium, and Heavy. All three models weigh less than the originals, weighing 1.8 lbs, 2.8 lbs, and 3.9 lbs respectively. This reduction in weight and size is due to improvements in the sensors, as well as the ability to now run the sights without being cooled. The Medium and Heavy models maintain zooms of 5× and 10×, while the Light model has a zoom of 1.55× and a FOV of 15 degrees. All three models now run on lithium AA batteries, with the Light having a battery life of 5 hours, the Medium 6.5, and the Heavy 6.5.[3] The US Armed Forces designates version 2 as MTWS (Medium Thermal Weapon Sight), and version 3 as HTWS (Heavy Thermal Weapon Sight).[4]
A new variation, the AN/PAS-13G LWTS model, is much smaller and compact making it easier to use on the M16/M4 family of rifles. It is also designed to be used with the ACOG, and M68 Close Combat Optic.[5]
References
- ^ "AN/PAS-13 LTWS / AN/PAS-13C". Deagel.com. Retrieved 2010-05-05.
- ^ "AN/PAS-13B Thermal Weapon Sight (TWS)" (PDF). Raytheon. Archived from the original (PDF) on 2010-07-05. Retrieved 2010-05-05.
- ^ "PAS-13 Thermal Weapon Sights On Order". Defense Industry Daily. 2009-03-29.
- ^ "FM 3-22.9". Global Security. Retrieved 2011-05-24.
- ^ http://www.insighttechnology.com/13-products/light-weapon-thermal-sight-lwts[permanent dead link]