The footage that surfaced this week from a Chinese military helicopter transit was not filmed for a domestic audience. It shows the approach corridors into Taipei's government district from the air, the kind of reconnaissance angle that belongs in an assault planning file, not a training exercise reel. Small Wars Journal's reconstruction of what analysts are now calling China's blueprint for capturing Taipei places this footage alongside a broader doctrinal shift: PLA planning has moved from a maritime blockade model, which took years to game out and longer to execute, toward a rapid urban decapitation strike aimed at Taipei's Presidential Office and command nodes within the first 72 hours of any operation. The blockade doctrine assumed Washington would have time to deliberate. The decapitation doctrine assumes it will not.

Taiwan's own posture confirms which threat its planners now rate as live. The island's defense establishment has spent 2026 testing resistance to a naval siege, the scenario Beijing spent a decade rehearsing in the Taiwan Strait and in the waters off Fujian. A helicopter transit filming approach vectors into the capital is not siege planning. It is the planning that follows a decision that a siege takes too long. If Taipei's defense ministry has not yet shifted its 2027 procurement toward capital air-defense density and urban counter-infiltration units at the scale a decapitation scenario demands, the mismatch between what Taiwan is training for and what Beijing is filming becomes the story that matters next.