Concentration risk: 95%+ revenue from single customer (U.S. Navy/Coast Guard) with no commercial diversification, making company entirely dependent on federal budget priorities and political shifts toward defense spending
Technological obsolescence risk from unmanned surface vessels and next-generation warfare platforms potentially reducing demand for large manned combatants over 20+ year horizon
Skilled labor shortage in shipbuilding trades (welders, pipefitters, electricians) with aging workforce and limited training pipeline, constraining production capacity and driving wage inflation
Duopoly competition with General Dynamics (Electric Boat) on submarine programs, with risk of losing workshare on future Virginia and Columbia-class blocks
Potential new entrant risk if Navy pursues distributed fleet architecture with smaller, modular vessels that lower barriers to entry for non-traditional shipbuilders
International competition from South Korean and Japanese shipyards if Navy explores foreign military sales or allied co-production arrangements
Pension and OPEB obligations totaling $3.5B+ (underfunded status fluctuates with discount rates), requiring $200-300M annual cash contributions
Program execution risk on fixed-price contracts where cost overruns directly impact margins (CVN-78 Ford absorbed $2.8B in cost growth)
Working capital volatility from timing of progress payments and material purchases, creating quarterly cash flow lumpiness despite strong annual FCF generation
StructuralCompetitiveBalance Sheet