X0609 4 2026-03-23 0001860160 Firefly Aerospace Inc. FLY 0002078086 Boland Ryan Michael false C/O FIREFLY AEROSPACE INC. 1320 ARROW POINT DRIVE #109 CEDAR PARK TX 78613 true false false false false Common Stock 2026-03-23 4 J false 539143 D 0 I See footnote Common Stock 2026-03-23 4 J false 688751 D 40821 I See footnote Common Stock 2026-03-23 4 J false 1601440 D 0 I See footnote Common Stock 2026-03-23 4 J false 122860 A 122860 I See footnote Common Stock 3334 D Represents shares of common stock distributed by Ares Technology I LLC ("Ares") on a pro rata basis to its limited partners, including 26,537 shares to the Ryan M. Boland Revocable Trust. Includes 1 share of common stock that was inadvertently excluded from the Form 3 filed by the reporting person on August 6, 2025. The reporting person exercised voting and dispositive control over the shares of common stock previously held by Ares. Represents shares of common stock distributed by Mars Technology Holdings LLC ("Mars") on a pro rata basis to its limited partners, including 36,803 shares to the Ryan M. Boland Revocable Trust. Includes 3 shares of common stock that were inadvertently excluded from the Form 3 filed by the reporting person on August 6, 2025. The reporting person exercises voting and dispositive control over the shares of common stock held by Mars. Represents shares of common stock distributed by Lunar Technology I LLC ("Lunar") on a pro rata basis to its limited partners, including 59,520 shares to the Ryan M. Boland Revocable Trust. The reporting person exercised voting and dispositive control over the shares of common stock previously held by Lunar. These shares are held directly by the Ryan M. Boland Revocable Trust for which the reporting person serves as trustee. The reporting person may be deemed to have beneficial ownership of the shares held by the trust. /s/ David Wheeler, Attorney-in-fact 2026-03-25