Marat has posted on the UDXF newsgroup information on a new HF ALE military net. Here are the details.
"GS2-net"
NCS ALE Address - GS2
Other ALE Addresses: 4L1, AIR, AKH, GS2, KD1, KSI, NIK, SAK, TB1
Freq list (all ALE/USB):
3200.0 3400.0 3450.0 4100.0 4350.0 4550.0 4850.0 (used "GS2" and "KD1" only) 4851.7 (used "4L1" and "NIK" only) 4900.0 5280.0 5350.0 5595.0 5650.0 6050.0 6250.0 6500.0 6750.0 7650.0 7850.0 8450.0 8650.0 kHz.
Thanks Marat for sharing your research with the rest of us.