阿波罗9号宇航员大卫·斯科特的太空行走
Astronaut David R. Scott, command module pilot for the Apollo 9 Earth-orbital mission, stands in the command module’s open hatch during his stand-up spacewalk on March 6, 1969. Astronaut Russell L. Schweickart, lunar module pilot, took this photograph of Scott while also performing a spacewalk. He was positioned on the porch of the lunar module (LM), while astronaut James A. McDivitt, was inside the LM.
Apollo 9 was the first crewed flight of the command/service module along with the lunar module. The mission’s three-person crew tested several aspects critical to landing on the Moon including the lunar module’s engines, backpack life support systems, navigation systems, and docking maneuvers. Apollo 9 set the stage for the next step — Apollo 10 — a test mission that occurred about 70 miles above the Moon’s surface.
See more photos from Apollo 9.
Image Credit: NASA/Russell L. Schweickart
1969年3月6日，阿波罗9号地球轨道任务的指令舱飞行员、宇航员大卫·R·斯科特站在指令舱敞开的舱门中进行站立太空行走。宇航员拉塞尔·L·施韦卡特是登月舱飞行员，他在太空行走时为斯科特拍下了这张照片。他站在登月舱的门廊上，宇航员詹姆斯·A·麦克迪维特在登月舱内。
阿波罗9号是指挥/服务舱和登月舱的首次载人飞行。这次任务的三位机组人员测试了登陆月球的几个关键方面，包括登月舱的引擎、背包式生命支持系统、导航系统和对接操作。阿波罗9号为下一步——阿波罗10号——奠定了基础，这是一次在月球表面上空大约70英里处进行的测试任务。
图片来源：NASA/Russell L. Schweickart
