P4YPartnership for Youth
P4YPortal for Youth (Philippines)
References in periodicals archive ?
Paralleling the hangar he passed a row of aircraft, then made a 90-degree right turn between an R6V and a P4Y.
One P4Y from VP-772 was modified For the mission and proved highly successful, and three more P4Ys from VP-772 and VP-28 were assigned as "Lamp Lighters" (later operated by successive squadrons).
VP-28 P4Ys were attacked over the Formosa Strait on 26 July by an F-51 Mustang in North Korean markings, and on 20 September and 22 November 1950 by MiG-15s, all without result.