The Helicopter Emergency Egress Device 3 (HEED 3), manufactured by Submersible Systems, Inc., is a compact, lightweight, and reliable self-contained breathing apparatus designed to significantly enhance survivability during unintended submersion in water. Originally developed in 1979 for U.S. Navy helicopter pilots, the HEED 3 continues to be a critical tool for both military and commercial aviation personnel.
This hoseless model of the HEED 3 is designed for easy, one-hand operation, making it an ideal solution for those who need a compact and effective emergency breathing device. Whether for use in military operations, commercial aviation, or other high-risk environments, the HEED 3 provides critical breathing support in emergency water egress scenarios.