Whether at the airport, in the aircraft or in the sky, we are redefining aviation for safer, more efficient flight. We’re building the technology today to meet the needs of tomorrow’s more information-driven and connected aviation ecosystem.
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Features & benefits
- Accuracy: Delivers crucial height data when it matters most – at low altitudes during landing approach. Accurate to within two feet.
- Radar height: Measures above terrain up to 2,500 feet.
- Full temperature/altitude capability: Maintains high performance within a wide range of conditions.
- Stringent lightning and HIRF hardening: Proven ruggedness for excellent reliability.
- Lightweight: Each unit weighs 4.7 pounds and includes flexibility for reducing antenna cable weight.
- Direct plug-and-replace versions: Upgrading to the ALT-1000 or -4000 is easy for customers flying with Collins Aerospace ALT-55B or ALT-50A radio altimeters.
- Four ARINC 429 digital buses: Eliminates the need for external converters (ALT-4000).
Available with an approved model list, the ALT-1000+ and ALT-4000+ are offered as new solutions, as exchanges, or as part of a service bulletin upgrade.
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