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February 26 – 28, 2020 ICSG to Exhibit Latest Intercom Technology at Air Force Association Air Warfare Symposium in Orlando
The Integrated Communications Systems Group (ICSG), A Division of Mathtech Inc., will be exhibiting at the Air Force Association Air Warfare Symposium for the 4th consecutive year.
ICSG Intercom Deliveries for Navy's E-2D Advanced Hawkeye Continue
The AN/AYQ-27 replaces the legacy AN/AIC-14 intercom system currently in service aboard the E-2C aircraft, the E-2D’s predecessor. The new system is designed to help operators deal efficiently with the increased volume and speed of today’s tactical AEW communications and data information flow.
ICSG Awarded E-2D Production Contract
This award was based on an earlier work performed by Mathtech involving supportability and readiness problems that were plaguing the intercom system installed aboard the older E-2C AEW aircraft, the E-2D's predecessor.


​Founded in 1959 under the name Mathematica, Mathtech (​) is a woman-owned, small business. The company isheadquartered in Falls Church, VA, and is staffed by over 50 professionals.Mathtech evolved as a division of Mathematica and became a subsidiary of thecompany in 1976. Acquired by Lockheed Martin (then Martin Marietta) in 1983,the company was then taken private in 1986 and has remained an independentcorporate entity ever since.