V - 5 FS ▁P 2 V - 5 F ▁with ▁Jul ie / J ez eb el ▁AS W ▁g ear , ▁featuring ▁A Q A - 3 ▁long ▁range ▁ac oust ic ▁search ▁equipment ▁and ▁Jul ie ▁explos ive ▁echo ▁sound ing ▁g ear . ▁Red es ign ated ▁SP - 2 E ▁in ▁ 1 9 6 2 . ▁AP - 2 E ▁Design ation ▁applied ▁to ▁P 2 V - 5 F ▁with ▁special ▁S IG INT / EL INT ▁equipment ▁used ▁by ▁the ▁US ▁Army ' s ▁ 1 st ▁Radio ▁Research ▁Company ▁at ▁Cam ▁Ran h ▁Bay ▁Air ▁Base . ▁Car ry ing ▁a ▁crew ▁of ▁up ▁to ▁fifteen , ▁the ▁AP - 2 E ▁was ▁the ▁heav iest ▁P - 2 , ▁with ▁a ▁take - off ▁weight ▁of ▁up ▁to ▁. ▁Five ▁converted ▁( also ▁designated ▁R P - 2 E ). ▁N P - 2 E ▁Single ▁P - 2 E ▁converted ▁as ▁permanent ▁test ▁aircraft . ▁OP - 2 E ▁Mod ified ▁for ▁use ▁as ▁part ▁of ▁Operation ▁Ig lo o ▁White ▁for ▁sensor ▁deployment ▁over ▁South - E ast ▁Asia ▁with ▁Observ ation ▁Squadron ▁ 6 7 ▁( VO - 6 7 ). ▁F itted ▁with ▁terrain ▁avoid ance ▁rad ar ▁in ▁nose , ▁ch aff ▁disp ens ers , ▁wing ▁mounted ▁gun ▁pod s ▁and ▁wa ist ▁guns . ▁ 1 2 ▁converted . ▁P 2 V - 6 ▁Multi - role ▁version ▁with ▁length ened ▁weapons ▁bay ▁and ▁provision ▁for