May 21

⚠️ 文本暂未汉化

May 21 is the 141st day of the year (142nd in leap years) in the Gregorian calendar. 224 days remain until the end of the year.

Real-life events

1969	Gene Cernan, Thomas Stafford, and John Young enter Luna orbit as part of the Apollo 10 "dress rehearsal" mission.
2021	Day 1 of the 2951 Invictus Launch Week event, featuring the manufacturers 罗伯茨太空工业, 起源跃动, 联合外域, and 南船座宇航.^[1] The 罗伯茨太空工业天蝎座 is being offered for the first time as a limited concept pledge to all backers.^[2]

2951	The 2951 Invictus Launch Week starts at the 托宾会展中心 on microTech^[3]

这个是一个短页面

这个页面需要一点❤️! 你可以通过为其扩充内容来帮助建设星际公民中文wiki。打开分类:短页面查看更多需要扩充内容的短页面。