- sub marine ▁mission ▁ ▁References ▁ ▁Notes ▁ ▁Cit ations ▁ ▁Bibli ography ▁▁ ▁B aug her , ▁Joe . ▁US ▁Navy ▁and ▁US ▁Marine ▁Corps ▁A ircraft ▁Serial ▁Num bers ▁and ▁Bureau ▁Num bers -- 1 9 1 1 ▁to ▁Pres ent ▁ ▁C ited ▁by : ▁https :// av iation - s af ety . net / database / record . php ? id = 1 9 5 2 0 1 0 5 - 0 ▁ ▁Bur den , ▁Rod ney ▁A .; ▁Dra per , ▁Michael ▁I .; ▁R ough , ▁Douglas ▁A .; ▁Smith , ▁Col in ▁R .; ▁Wil ton , ▁David . ▁F alk lands : ▁The ▁Air ▁War . ▁ ▁British ▁A viation ▁Research ▁Group , ▁ 1 9 8 6 . ▁. ▁▁ ▁Donald , ▁David , ▁ed . ▁" Lock he ed ▁P 2 V ▁Ne pt une ". ▁The ▁Complete ▁Encyclopedia ▁of ▁World ▁A ircraft . ▁New ▁York : ▁Bar nes ▁& ▁No ble ▁Books , ▁ 1 9 9 7 . ▁▁ ▁E den , ▁Paul . ▁" Lock he ed ▁P 2 V ▁Ne pt une ". ▁Encyclopedia ▁of ▁Modern ▁Military ▁A ircraft . ▁London : ▁Am ber ▁Books , ▁ 2 0 0 4 . ▁. ▁ ▁Franc illon , ▁René ▁J . ▁Lock he ed ▁A ircraft ▁since ▁ 1 9 1 3 . ▁London : ▁Put nam , ▁ 1 9 8 2 . ▁. ▁ ▁Howard , ▁Peter ▁J . ▁" The ▁Lock he ed ▁Ne