AN/SRN-25(V)1 Radio Navigation Set
The Radio Navigation Set AN/SRN-25 is an automated navigation system that provides ownship position. The AN/SRN-25 employs data received from the GPS satellites, the Transit system satellites and the Omega system ground stations in computing ownship navigation data (i.e., position, course and speed). The AN/SRN-25 automatically integrates the various inputs that are available (from GPS, Transit, and Omega) to provide continuous and accurate navigational information. For flexibility in differing applications, the degree of integration of GPS, Transit, and Omega can be selected via keyboard control. Between satellite fixes, the AN/SRN-25 automatically dead reckons based on inputs of ownship heading and speed (entered manually or automatically).
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