X0508 4 2025-09-24 0001860160 Firefly Aerospace Inc. FLY 0002078094 Wheeler David Leigh C/O FIREFLY AEROSPACE INC. 1320 ARROW POINT DRIVE #109 CEDAR PARK TX 78613 false true false false General Counsel false Common Stock 2025-09-24 4 A false 55556 0 A 117714 D Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest in four installments on each of September 16, 2026, 2027, 2028 and 2029, subject to the reporting person's continued employment with the Issuer through the respective vesting date. /s/ David Leigh Wheeler 2025-11-26