JIUQUAN, April 23 (Xinhua) — The Shenzhou-18 crewed space mission completed its last joint practice before launch and the system-wide airtightness check on Tuesday.
The rocket and spacecraft have com
Enjoy life, Inspiring work
Enjoy life, Inspiring work
JIUQUAN, April 23 (Xinhua) — The Shenzhou-18 crewed space mission completed its last joint practice before launch and the system-wide airtightness check on Tuesday.
The rocket and spacecraft have com