Twitter 上的 Naval Analyses:"3. Radar "Lastly, the Navy will use a modified multi-function radar (X-band SPY-3 MFR) in place of a volume search radar (S-band SPY-4 VSR), which the Navy removed from
douglas ventura (@DougRadar) / Twitter
AN/SPY-1 - Wikipedia
All 4 SPY-1 Radar Arrays installed on Royal Australian Navy Hobart Class Air Warfare Destroyer