The Carlsbad, California-based company said an “unexpected event occurred” while deploying the reflector of its Viasat-3 Americas satellite “that may materially impact” performance. The satellite launched successfully in April on SpaceX’s Falcon Heavy rocket.
“We’re disappointed by the recent developments,” Viasat CEO Mark Dankberg said in a statement.
Shares of Viasat fell as much as 21% in extended trading from its previous close at $42.98 a share.
Viasat did not disclose the identity of the reflector’s manufacturer in its release. Dankberg said his company is “working closely” with the manufacturer to resolve the problem. A Viasat spokesperson confirmed to CNBC that the manufacturer is a top aerospace and defense company – but noted that it is not Boeing
The design of the reflector on the Viasat-3 Americas satellite appear to match the “AstroMesh” line of reflectors that Northrop GrummanNorthrop Grumman built for NASA’s James Webb Space Telescope.
Viasat has previously thanked both Boeing and Northrop Grumman as part of its combined team behind the Viasat-3 Americas satellite.
Northrop Grumman did not immediately respond to CNBC’s request for comment.
Viasat emphasized that “there is no disruption” for existing customers due to the incident, with the company having 12 other satellites in service.
The Viasat-3 Americas satellite is the first of a trio of satellites the company has long expected to bolster its broadband business. In a press release Wednesday, Viasat noted it may potentially reallocate one of its upcoming two ViaSat-3 satellites, which are set to serve EMEA (Europe, the Middle East, and Africa) and APAC (Asia-Pacific), to replace the malfunctioning satellite that was launched to serve North and South America.
Industry publication SpaceIntelReport noted that, if the satellite is lost, Viasat may trigger a $420 million claim. A space insurance underwriter described the situation to CNBC as a “market changing event” for the sector.