Military Aircraft Rules & Procedures (USAF)

[oj]

static.e-publishing.af.mil/production/1/932aw/publication/afi11-2vipv3_932awsup/afi11-2vipv3_932awsup.pdf

I find it interesting that in the list of Abbreviations and Acronyms the compound term NAVAIDS is not used (page 96).