A constellation of three high-resolution, commercial, imaging satellites, primarily for intelligence and national security applications, by ImageSat International, NV, incorporated in the Netherlands Antilles and built by Israeli Aircraft Industries Ltd. The first satellite (EROS-A) was launched on 6 December 2000, EROS-B on 24 April 2006, and EROS-C is scheduled for launch in 2019, all from the Svobodny Cosmodrome, Russia.

https://www.imagesatintl.com/eros-sat/ EROS Satellite Overview.