Major Defense Acquisition Failures: What Went Wrong and What It Cost

Remote Vision System (RVS)

The RVS allows boom operators to see the refueling point during air-to-air refueling. It repeatedly failed operational testing due to resolution limitations, depth-perception problems, and image distortion. Category 1 deficiencies (those that could cause death, severe injury, or mission failure) remained open more than four years after first aircraft delivery. Boeing delivered aircraft without a working boom vision system — then had to retrofit them.

Foreign Object Debris

Multiple delivered KC-46s were found to contain foreign object debris (FOD) — tools, rags, manufacturing materials left inside the aircraft. FOD in an aircraft is a serious safety and quality control failure. The Air Force grounded delivery and required Boeing to clean delivered aircraft. The FOD findings reflected systemic quality control failures in Boeing's manufacturing process during this period.

Fixed-Price Paradox

The fixed-price contract structure was intended to discipline cost — Boeing absorbed overruns rather than passing them to DoD. It worked as designed on cost allocation. It did not prevent capability failures. Boeing delivered aircraft that met the cost cap (from DoD's perspective) but failed to meet performance requirements. The fixed price controlled who paid for overruns, not whether the aircraft worked.

Electromagnetic Aircraft Launch System (EALS)

EALS replaced the traditional steam catapult with a linear induction motor system. It was a revolutionary technology mandated on the first ship before it was proven reliable. EALS suffered repeated reliability failures during developmental and operational testing. The carrier was delivered in 2017 but could not conduct full air operations. Years of post-delivery engineering and fixes followed before EALS achieved acceptable reliability. The reliability requirement was 4,166 mean cycles between operational mission failures; EALS initially achieved far fewer.

Advanced Arresting Gear (AAG)

AAG replaced the traditional hydraulic arresting system with a water-turbine energy-absorber system. It was intended to be gentler on aircraft airframes and more capable of handling the full range of aircraft weights. AAG also suffered serious reliability problems post-delivery. The carrier conducted limited flight operations for years after commissioning, partly because AAG could not be trusted for sustained operations.

Dual-Band Radar Cancellation

The Ford-class was designed around a Dual-Band Radar (DBR) integrating the AN/SPY-3 X-band radar with the Volume Search Radar in a single system. The DBR program was canceled due to cost and technical risk after CVN-78. Subsequent ships reverted to proven radar systems, acknowledging that the revolutionary concept was not achievable at acceptable cost.

Mission Module Failure

The core innovation of LCS was modularity — a host ship that could accept swappable mission packages. The surface warfare, mine countermeasures, and ASW modules were all significantly delayed and underperformed requirements. The mine countermeasures module — replacing a critical legacy capability — was years behind schedule and never achieved full operational capability during the program's active life. Ships that cannot perform their defined missions are not contributing to the fleet.

No Variant Was Optimized for Anything

The Freedom and Independence variants differed significantly in hull form, propulsion, and systems. Neither was optimized for the modular missions they were supposed to perform. The design compromise required to accept multiple mission modules meant neither variant was as capable in any specific mission as a purpose-built platform would have been. The Navy ended up with two different small surface combatants, neither dominant in its mission area.

Early Decommissioning

In FY2023, the Navy announced plans to decommission multiple LCS hulls that were only 5–15 years old — well short of their 25-year design life. Decommissioning a ship that cost $500M+ within 10 years of commissioning represents a near-total loss of taxpayer investment. The maintenance and reliability record of both variants contributed to the decommissioning decision.

Unphysical Weight Requirements

FCS vehicles were required to be light enough to be transported by C-130 aircraft — the standard Air Force tactical airlift platform — while being survivable against contemporary and near-future threats. These two requirements were incompatible. An armored vehicle that can be carried by C-130 cannot carry the armor needed to survive RPG hits, EFPs, and the full range of threats the vehicle would face. The Army knew this tension existed; the program proceeded anyway.

Network Technology Did Not Exist

The FCS concept required a communications network of unprecedented bandwidth and reliability connecting all 18 systems in real time. In 2003, this network did not exist. The program assumed it would be developed in parallel with the platforms. It was not. By 2009, the network was years from maturity, and the platforms it was supposed to connect were still in early development.

Lead Systems Integrator Structure

Awarding the entire FCS program to a single Lead Systems Integrator (Boeing/SAIC) gave DoD one point of contact but eliminated direct government oversight of the 17+ subcontractors delivering individual systems. The LSI structure concentrated information in the contractor team and reduced the government's ability to independently assess schedule and cost. It was, in retrospect, a structural accountability failure.

Reliability — Catastrophic Failure Rate

During operational testing, the EFV experienced a mean time between operational mission failures (MTBOMF) of approximately 4.5 hours. An amphibious assault requires vehicles to be reliable for the entire transit from ship to shore — which can take 1–4+ hours — plus the subsequent ground fight. A vehicle that fails every 4.5 hours on average is not operationally useful for amphibious assault. The Marine Corps concluded the reliability would cost billions more to fix.

Weight Exceeded Payload

Like FCS, EFV accumulated weight during development to the point where its operational payload was severely constrained. A vehicle heavy enough to be survivable and fast enough to make 25 knots in water requires engineering compromises that reduce what it can carry — troops, weapons, and supplies.

Operating Cost Per Vehicle

Per-vehicle operating costs escalated to the point where the Marine Corps calculated that EFV's life-cycle cost was unsustainable given post-2008 budget realities. Secretary Gates canceled the program in January 2011 explicitly citing unreliable performance and unsustainable cost as the dual rationale.