Bombers / B-52H / IFF

IFF APX-119 / Mode 5 Control Panel

Advanced, Long-Range Identification: Friend or Foe

RI&S has leveraged more than 50 years of Identification Friend or Foe (IFF) experience in the development of the AN/APX-119 Digital Transponder family. The combined Mark XIIA/Mode 5/Mode S/ADS-B/Legacy embedded GPS capability is FAA TSO certified and enables aircraft to operate seamlessly throughout international, civil and military airspaces. The flexible open system architecture of RI&S’s IFF facilitates plug and play upgrades.

Rapid positive combat ID and increased safety

1,090 +/- 0.1 MHZ [Transmitter]
1,030 +/- 0.5 MHZ [Receiver]

System Capabilities
Mark XIIA / Mode 5 / Mode S / ADS-B / Legacy

>50 different platforms including all F-15 variants

>10,000 installed base for U.S. Department of Defense and international militaries


The first ever all-digital RWR, RI&S’s ALR-69A, dramatically enhances survivability through improved real-time situational awareness by providing accurate identification, lethality and azimuth displays of hostile and friendly emitters.