** Shares of Firefly Aerospace FLY.O surge nearly 17% to $31.88 premarket
** Co to buy national security technology company SciTec for about $855 million
** Funded through a combination of $300 million in cash and $555 million in Firefly shares; set to close by end of the year
** SciTec will then operate as Firefly unit under Jim Lisowski, its current CEO
** Jefferies calls deal "immediately accretive" to EBITDA and FCF, adding 41% to 2026 revenue
** "The addition of proven software and data processing capabilities is expected to enhance Firefly's capability around delivering integrated, software-defined solutions for critical national security missions" - Jefferies
** FLY down 60.9% since listing on August 7
(Reporting by Rashika Singh in Bengaluru)
((Rashika.Singh@thomsonreuters.com;))