How many SEAD timelines exist?

• A. Two
• B. Three
• C. Four
• D. Five

Answer: (B)

SEAD operations are managed across three time horizons. You plan and execute suppression activities not just at one moment, but through distinct phases that cover the entire operation: a shaping phase before or at the start to degrade or deny the enemy’s air defenses; the main execution phase where you actively suppress or neutralize those defenses to enable the maneuver of strike aircraft; and a follow-on/continuation phase to maintain suppression and address any reconstituted or relocated defenses as you close on the objective. This three-phase framing ensures air-defense threats are countered throughout the mission, including after the initial strike and during subsequent operations.