Announcement of opportunity for FLEX cal/val

The Announcement of Opportunity for FLEX cal/val is now open and offers research groups and individuals worldwide the opportunity to contribute to the calibration and validation efforts supporting the FLEX mission.

Funding has to be secured through national or international sources (e.g. national space agencies). In exchange for participating in these activities, ESA offers early access to the FLEX products and the collaborative platform as well as integration to the FLEX cal/val science team.

The deadline for submission is 31 July 2026.

👉 Find more information here.

Image: ESA