2.5.8.2. All spectrum dependent programs/systems must comply with the spectrum supportability and E3 direction. The spectrum supportability process includes joint, DoD, national and international policies and procedures for the management and use of the EM spectrum. The spectrum supportability process is detailed in Annex A to Appendix G to this enclosure with details on compliance available at References [44], [45], and [46]. IAW Reference [46], spectrum certification, Host Nation coordination/approval, and Spectrum Supportability Risk Assessment (SSRA) requirements should be addressed/summarized in this paragraph.