ACFT Avionics
Abstract
The Fiscal Year (FY) 2025 budget request funds the development of Aircraft Avionics systems required to integrate the battlefield horizontally and vertically and the integration of those systems into Army aircraft. Tasks in this Program Element support research, development, and test efforts in the Engineering and Manufacturing Development phases of these systems. Alternate capabilities (non-GPS) and/or complimentary PNT solutions will be investigated, studied, evaluated, and developed as standalone or blended navigation functions. The Enhanced Aviation Global Air Traffic Management (GATM) Localizer Performance with Vertical Guidance (LPV) Embedded Global Positioning System (GPS) Inertial Navigation System (EGI) (EAGLE-M) development program upgrades existing EGI hardware by incorporating M-Code to provide Assured Positioning, Navigation and Timing (A-PNT) capability in a GPS degraded environment. The Alternate Position, Navigation, and Time (ALT-PNT) enables precise navigation and timing during Multidomain Operations (MDO) operations in the absence of GPS by leveraging ALT-NAV and Vision Based Navigation (VBN) efforts and providing a secure and reliable fused PNT solution utilizing new and existing high-grade sensors available on manned aviation aircraft. ALT-PNT utilizes Modular Open System Architecture (MOSA) standards allowing rapid and affordable platform integration, adopting of new technologies, and adjustment to changes in adversarial capability.
Document Details
- Document Type
- Project
- Publication Date
- Oct 01, 2025
- Source ID
- C97_0604201A_5_2040_PB_2025
Related Documents
- Root: Aircraft Avionics
- Child Accomplishment: EAGLE Navigation System A-PNT Integration
- Child Cost Item: 78af5edf85a71578b2d2b9a4b94b39f6