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A FLYING START

机译:飞翔的开始

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Firing a Pegasus winged booster into space from the Orbital Sciences Lockheed L-1011 launch aircraft requires precision timing by the transport's pilots and detailed coordination between the cockpit crew, onboard launch panel operators and ground control center. These different elements must inter- act for the aircraft to hit precise speed, altitude and navigation targets as the Pegasus and its payload are marched through about 70 countdown milestones to release safety inhibits and power up systems. During this time, the L-1011 is flown around a precise 400-naut.-mi. track through multiple GPS waypoints to a time-critical release box, in this case over U.S. Air Force Eastern Range airspace, 120 mi. off Cape Canaveral. This Aviation Week & Space Technology editor flew a recent Pegasus mission on board the L-1011 Stargazer launch aircraft, the only non-Pegasus launch crewmember ever to participate in such a mission other than an engineering representative for the FAA and David Thompson, Orbital Sciences Corp. (OSC) chairman/CEO. The flight launched the NASA Sorce solar spacecraft.
机译:从轨道科学公司的洛克希德L-1011发射飞机发射飞马有翼助推器到太空需要运输飞行员进行精确的计时,并需要座舱乘务员,机载发射板操作员和地面控制中心之间进行详细协调。这些不同的要素必须相互作用,以使飞机达到精确的速度,高度和导航目标,因为飞马及其有效载荷要经过约70个倒计时里程碑,以释放安全隐患并为系统加电。在此期间,L-1011围绕精确的400海里-mi飞行。跟踪通过多个GPS航路点到一个时间紧迫的释放箱,在这种情况下,是在120英里的美国空军东部靶场空域上。卡纳维拉尔角海角。这位《航空周刊》和《太空技术》杂志的编辑最近在L-1011 Stargazer发射飞机上进行了飞马飞行任务,这是除美国联邦航空局的工程代表和轨道科学学院的David Thompson之外唯一参加这种任务的非飞马座发射机组成员Corp.(OSC)董事长/首席执行官。这次飞行发射了NASA Sorce太阳飞船。

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