Mobile Launch Vehicle (MLV) Fabrication

This government Statement of Work (SOW) outlines the fabrication of a Mobile Launch Vehicle (MLV) chassis for the Wallops Flight Facility (WFF) Balloon Program Office (BPO). The project is divided into three schedules: vendor verification, design document exchange and planning, and actual MLV fabrication. The contractor will select vendors, facilitate design reviews, manage changes, and oversee the fabrication of one to three MLV chassis, with the first due by November 2026. Key requirements include adherence to NASA and OSHA standards, comprehensive documentation, ongoing consultation with fabrication vendors, and rigorous testing and inspection plans to ensure operational integrity. The SOW emphasizes collaboration between the contractor, vendors, and NASA personnel throughout the process.

The NASA Balloon Program Office (BPO) Mobile Launch Vehicle Chassis Requirements (820-REQ-13) document outlines the design, manufacturing, and testing specifications for a new Mobile Launch Vehicle (MLV) chassis, excluding the power plant section. The chassis is designed to integrate with a Caterpillar 966M Wheel Loader and must meet rigorous operational, safety, and environmental standards for domestic and foreign balloon launch campaigns. Key requirements include structural integrity for dynamic loads, a 30-year life cycle, specific dimensions and clearances for transport and operation, and comprehensive contractor qualifications including ISO 9000/14000 certification. The document details hydraulic and electrical system designs, fuel provisions for auxiliary engines, and various safety features. An engineering review cycle, comprising System Requirements, Preliminary Design, and Critical Design Reviews, is mandated to ensure the design's maturity and compliance before fabrication.