Instantaneous launch window.
Dec. 13, 1962, 11:30 p.m. - Dec. 13, 1962, 11:30 p.m.
Relay 1 was principally a communications satellite. Included in its payload were radiation experiments designed to map the earth's radiation belts.
American orbital launch vehicle family with Thor first stage and a delta second stage.
NASA's Advanced Composite Solar Sail System (ACS3) is a technology demonstration mission tasked with deploying a composite boom solar sail. NeonSa…
A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
The Yaogan 42-02 is a Chinese military “remote sensing” satellite of unknown purposes.
A batch of satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Commercial Earth observation satellite built by CAST for China Siwei Survey and Mapping Technology Co. Ltd, with 0.5 m resolution over 9 image wavele…
First Weather System Follow-on (WSF) satellite. WSF-M (Weather System Follow-on - Microwave) is the next-generation operational environmental sate…
First test launch of the Angara A5 launch vehicle from the Vostochny Cosmodrome. The rocket will carry a mass simulator payload.