どう見てもP-1の3面より後方視界があるように見えないんだけど。
U.S. Navy awards Raytheon multi-year contract for AN/APY-10 radars for P-8A Poseidons:
http://www.navyrecognition.com/index.php/news/defence-news/year-2015-news/june-2015-navy-naval-forces-defense-industry-technology-maritime-security-global-news/2828-us-navy-awards-raytheon-multi-year-contract-for-anapy-10-radars-for-p-8a-poseidons.html