Air Force airspace penetration deficiencies.

Pretty interesting stuff:

The combination of threat development, neglect of electronic warfare and an overcommittment to stealth should throw the Air Force’s ability to penetrate well-defended airspace into question. There is a way for the Air Force to regain its penetration capability, but it will require recognition that the all-stealth philosophy has been technologically outmaneuvered. The Air Force cannot spend its way out of this problem with the F-35; the aircraft’s design parameters were designed for a less-advanced threat environment that has instead outstripped the JSF’s development. Instead of putting the entire tactical airpower portfolio at the mercy of one aircraft, the service should make an effort to restore long-dormant capabilities and re-invest in readiness, training, and electronic warfare. The Air Force should buy back its EC triad and recommit to low-altitude operations.

"Low-Altitude Penetration and Electronic Warfare: Stuck on Denial, Part III." By Mike Pietrucha, War on the Rocks, 4/25/16.