As we see in Table 2.3 on page 56 of a GAO report to Congress [0], of the 1159 Pentagon whistleblower reprisal complaints submitted in 2H-FY18, 16% were "substantiated" and the rest were repurposed for toilet paper. I do not expect the unsupervised services to surpass the performance of the Pentagon in this area. I'm also not surprised that the official-stenography war media have not covered this report.

[0] https://media.defense.gov/2018/Dec/06/2002069859/-1/-1/1/SAR...