AE Industrial Partners, LP ("AEI"), a U.S-based private equity firm specializing in aerospace, defense and government services, space, power and utility services, and specialty industrial markets, announced today that it led a $75 million Series B financing round in Firefly Aerospace ("Firefly" or the "Company"), an emerging leader in economical launch vehicles, spacecraft, and in-space services. The Series B investment will support Firefly's next stage of growth by providing capital for future Alpha flights, the Blue Ghost Lunar Lander Program, and the development of additional launch and in-space solutions. Concurrently, AEI completed its previously reported acquisition of Noosphere Venture Partners LP's ("Noosphere Ventures") stake in the Company. The transaction values Firefly above its May 2021 Series A valuation of more than $1 billion.