 The RB-57F prototypes (63-13286 and 63-13287) developed under the "Pee Wee III" program were detached from the 58th WRS after operational testing and evaluation and sent to Pakistan to replace "Pee Wee 1" and "Pee Wee 2" in "Little Cloud".The Indo-Pakistani War of 1965 began while "Pee Wee III" aircraft No.2 was out of the country and No.