ALQ-131 ECM Pod

The ALQ-131 is an advanced electronic countermeasures (ECM) pod designed to provide an aircraft self-protection against radar threats. The ALQ-131 accomplishes this by responding with a combination of noise, repeater or transponder electronic jamming techniques. The pod weighs 600 pounds, with modular design for multiple frequency band capability. It has an ability to be quickly re-programmed against changing threats. The ALQ-131 is used by A-10, F-16 and F-111 aircraft. Other ECM pod systems being used by USAF aircraft include the ALQ-119 and ALQ-184.

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Screening at Entrance
All visitors may be screened with a metal detector upon entry. In addition all bags are subject to search and may be placed through an X-Ray machine. Weapons are not permitted including pocket knives and firearms, to include conceal carry and other dangerous weapons.
Prohibited Items
Prohibited Items:
- Firearms*
- Knives
- Box cutters
- Food and Soda Drinks
- Alcohol
- Coolers
- Backpacks

* Firearms, to include conceal carry and other dangerous weapons, are specifically prohibited in Federal facilities in accordance with 18 USC §930 (c)

Permitted Items:
- Water bottles (clear, sealed bottle, up to 20 oz.)
- Purses
- Camera bags
- Diaper bags
- Strollers
- Service animals

Please note the National Museum of the U.S. Air Force is not responsible for items left in vehicles.
Click here for frequently asked questions regarding items permitted inside the museum.
Visitor Photography Notice
Notice: Visitors may be filmed, photographed or recorded by the U.S. Air Force for educational and promotional uses, including for posting on public websites and social media.
Individuals are permitted to take their own photographs or videos while touring the museum.