Sierra Nevada Corporation, commonly abbreviated SNC, is based in Sparks, Nevada and works across aerospace, defense integration, ISR, mission systems, electronic warfare, communications, cyber, and tactical systems. The company describes itself as a privately owned mid-tier aerospace and defense prime contractor focused on open-architecture integration across air, land, sea, space, cyber, and all-domain missions.
SNC's defense-aviation work spans aircraft integration, mission systems, and exportable defense platforms rather than only one airframe. SNC and Embraer Defense & Security were awarded contracts to deliver U.S.-built A-29 light attack aircraft, training equipment, mission planning and debrief systems, spares, support equipment, and contractor logistics support for partner air forces, with Nigerian aircraft produced in Jacksonville, Florida and modified in Centennial, Colorado.
SNC's RAPCON-X work shows the same integration role on a different mission set: a commercial-derivative jet converted into an aerial intelligence, surveillance, and reconnaissance system with open-architecture mission equipment. SNC announced a $554 million U.S. Army ATHENA-S award in 2023 and said in April 2026 that both SNC ATHENA aircraft had completed testing and entered contractor-owned, contractor-operated service for Army airborne ISR missions.
Aerospace and defense integrationAircraft integration and modificationISR and C4ISR systemsElectronic warfareMission systemsTactical solutions
The public brand is Sierra Nevada Corporation. U.S. government contracting records may list the related legal contractor name Sierra Nevada Company, LLC; that spelling is retained as an alias for the same manufacturer.