Archer Aviation’s (ACHR) stock surged 20% after the company announced its new Thunder defense aircraft in collaboration with Anduril Industries. This move marks Archer’s strategic pivot into the defense sector, expanding its reach beyond commercial aviation.

The partnership with Anduril, a significant player in defense technology, signals Archer’s intent to use cutting-edge innovation to capture government contracts and secure long-term revenue streams. With first commercial partners expected this week, the announcement could translate into tangible business developments shortly, potentially impacting Archer’s valuation and investor sentiment.