A nice report on the F-16 which states that before purchasing more than 650 of them, there should be a review of the project.
And which states many concerns about the program, including:
- Turbine blade failures and noncontainment of turbine blades in engine.
- Engine stalls.
- Engine stagnations.
- Main fuel pump malfunctions.
- Ground starting problems.
- Augmentor malfunctions and durability problems.
- susceptibility of the proposed canopy coating to wind and rain erosion.
- ejection seat failures
- structural integrity (cracks in bulkhead)
- radar performance
- flight stability
- environmental control effectiveness
etc.
Point being every new aircraft has issues during development with both performance and program costs, so posting a GAO report critical of F-35 isn't exactly eye popping