The Naval Air Warfare Center Aircraft Division (NAWCAD) is seeking sources for the procurement of Advanced Stabilized Glide Slope Indicator (ASGSI) system hardware, technical support services, software updates, repair, and associated travel. The ASGSI is a precision optical landing aid used aboard U.S. Navy aircraft carriers to assist pilots in maintaining the proper glide slope during approach. The procurement will cover OEM or OEM-authorized replacement parts, repair and refurbishment services, technical and engineering support, and logistics and lifecycle sustainment. Interested companies are invited to submit a Capabilities Package to determine their ability to meet the requirements. • The ASGSI system hardware and technical support services are required for the U.S. Navy aircraft carriers. • The procurement involves the supply of original or OEM-authorized components, depot-level inspection, repair, and overhaul of returned ASGSI components, and restoration to full operational condition. • The technical and engineering support includes OEM-provided technical support for troubleshooting and operational integration, engineering updates, and documentation updates. • The logistics and lifecycle sustainment involve configuration management, tracking of serial numbers, and documentation of maintenance actions.