Rocket motor and engine developer Ursa Major on Thursday appointed Chris Spagnoletti as its new CEO effective immediately, succeeding Dan Jablonsky who ...

BERTHOUD, Colo., Feb. 19, 2026 /PRNewswire/ -- Ursa Major has appointed Chris Spagnoletti as Chief Executive Officer.

In a surprise leadership change, Ursa Major has named Chris Spagnoletti as the company’s CEO effective immediately. Spagnoletti replaces previous CEO Dan Jablonsky, who had led the company since ...

Ursa Major Technologies Inc., a Berthoud-headquartered missile- and rocket-propulsion company, has elevated Chris Spagnoletti, formerly its president of liquid systems, to CEO.

The company has a growing business building motors for hypersonic missiles and is developing a 400-acre test site north of the metro area.

Ursa Major said it developed a new solid rocket motor from scratch in four months, and has now flown it twice in partnership with Raytheon. (Ursa Major) Raytheon and growing propulsion firm Ursa Major ...

WASHINGTON – The U.S. Air Force Research Laboratory awarded Colorado-based propulsion company Ursa Major a contract to mature two engines, one for space launch and the other for hypersonic launch.

Stratolaunch’s Talon-A1 prepares for flight powered by Ursa Major’s Hadley engine. Credit: Ursa Major WASHINGTON — Rocket propulsion startup Ursa Major announced March 9 its Hadley engine successfully ...

Ursa Space, based in Ithaca, New York, is a geospatial intelligence company that draws data from hundreds of Earth-observation satellites. Credit: Ursa Space WASHINGTON – Geospatial intelligence ...