Oldmanrant (@Oldmanrant)

#USArmy #Tests #GPS #Backup GNSS denied. Here's how it works. “We see the field ready hybrid SATCOM Hydra/PNTaaS product as the only near-term, fieldable solution to provide backup PNT capability in a completely L-band-denied environment by leveraging existing Ku- and Ka-band SATCOM signals for PNT,” https://defence-blog.com/u-s-army-trials-backup-system-against-full-gps-jamming/