A U.S. Marine Corps Bell AH-1Z <i>Viper</i> and a Bell UH-1Y <i>Venom</i> during trials aboard the U.S. Navy amphibious assault ship USS <i>Bataan</i> (LHD-5) off the Virginia Capes. The sea trials comprised 267 landings during nearly 30 flight hours, conducted both day and night.
USN
U.S. Navy Naval Aviation News <a rel="nofollow" class="external autonumber" href="http://nanarchive.omnitecinc.com/20002009.aspx">[1]</a> September-October 2005, p. 8.