ICON finally air-launched on Pegasus – Satellite News Digest
Rocket: Pegasus XL; Payload: Ionospheric Connection Explorer (ICON); Date: 11 October 2019, 0031 UTC; Launch site: Cape Canaveral Air Force Station, USA. The satellite was placed into a 597 km x 602 km x 27.0 degrees orbit. http://www.sat-nd.com/archive/?id=2019101300