FreeFlight Systems delivers advanced safety‑enhancing COTS and custom‑engineered surveillance and navigation solutions for all aviation platforms.

Rotorcraft Safety Starts with Reliable Altitude Data

Discover how TERRAIN SERIES altimeters support rotorcraft operations with precise AGL data in challenging environments like wet grass, ice, and water.

Helicopter operators face unique challenges from signal reflections off water, ice, and terrain. TERRAIN SERIES altimeters deliver precision where it matters most.

Accurate AGL readings in low-altitude hover and transitions
Proven performance in EMS, SAR, and corporate missions
Retrofit-ready for legacy rotorcraft platforms
Certified for operation in RF-dense environments

SelCal Decoders from FreeFlight Systems are ideal any aircraft to enhance safety and efficiency.