3月的一天,乍暖还寒的北国冰城哈尔滨被一场春雪披上了一层厚厚的银装。纷飞的大雪刚刚停止飘落,5架迷彩色的直九武装直升机腾空而起,时而编队盘旋上升,时而如鹰扑食高空俯冲,时而似蜻蜒点水低空悬停。驾驶这些“空中铁骑”的就是空军第二试飞大队的试飞员们。这个试飞大队组建于1963年,几十年来,他们把1500多架国产轰炸机、运输机和直升机送上了蓝天。如今,这个试飞大队肩负着试飞国产直升机的任务。十八载历险,直九上云端 1997年7月1日凌晨1点,当12架直九军用型依次降落到香港启德机场时,已经在电视机前足足守候两个 One day in March, Harbin, a cold and cold northern city, was covered in a thick piece of silver with a spring snow. The heavy snow has just stopped falling. Five camouflage straight nine-armed helicopters have skyrocketed, sometimes forming formations spiraling upward, sometimes diving like eagles into the air and sometimes hovering at low altitude. Driving these “Air Rifle ” is the test pilot of the Air Force’s second test fleet. Founded in 1963, the test flight brigade sent over 1,500 domestic bomber planes, transport planes and helicopters to the sky for decades. Today, this test flight brigade shoulders the task of flying a domestic helicopter test. Eighteen Adventures, Straight Nine On Cloud End At 1 am on July 1, 1997, when twelve straight nine military-type aircraft landed at the Kai Tak Airport in Hong Kong one after another, they had been waiting in front of the television for two full feet