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China launches Joint Sword exercises encircling Taiwan after Tsai-McCarthy meeting

Incident Report

Fact Sheet
Date8 Apr 2023
TrackerChina-Taiwan Tensions
TypeExercise
Location Taiwan Strait
23.57, 119.58 (approximate)
What Happened

The PLA Eastern Theater Command held the three-day Joint Sword exercises around Taiwan from April 8 to 10, 2023, days after President Tsai Ing-wen met US House Speaker Kevin McCarthy in California. The drills rehearsed encirclement of the island and simulated joint precision strikes, with the carrier Shandong operating east of Taiwan. On the final day Taiwan detected 91 PLA aircraft and 12 ships around the island, then a single-day record, with 54 aircraft crossing the Taiwan Strait median line.

Measured Footprint
Series That day Prior 30-day avg Week after vs before
ADIZ aircraft 45 +1264% 3.3 +659% (22 → 167)
Aircraft detected 71 +640% 9.6 +369% (65 → 305)
PLAN ships 9 +157% 3.5 +173% (22 → 60)
Daily figures from Taiwan Ministry of National Defense around April 8, 2023; the day's value is compared with the trailing 30-day average. Week comparisons are shown only when the series covers both full weeks.
Taiwan Strait
Taiwan Strait
Marker placed at sea area precision.

Activity Around the Incident

PLA aircraft in Taiwan's ADIZ, two weeks either side
March 25, 2023 — 0 aircraft Mar 25 March 26, 2023 — 0 aircraft March 27, 2023 — 3 aircraft March 28, 2023 — 11 aircraft March 29, 2023 — 0 aircraft Mar 29 March 30, 2023 — 0 aircraft March 31, 2023 — 10 aircraft April 1, 2023 — 4 aircraft April 2, 2023 — 0 aircraft Apr 2 April 3, 2023 — 9 aircraft April 4, 2023 — 2 aircraft April 5, 2023 — 1 aircraft April 6, 2023 — 2 aircraft Apr 6 April 7, 2023 — 4 aircraft April 8, 2023 — 45 aircraft (incident day) 45 Apr 8 April 9, 2023 — 35 aircraft April 10, 2023 — 54 aircraft Apr 10 April 11, 2023 — 15 aircraft April 12, 2023 — 14 aircraft April 13, 2023 — 1 aircraft April 14, 2023 — 3 aircraft Apr 14 April 15, 2023 — 4 aircraft April 16, 2023 — 4 aircraft April 17, 2023 — 4 aircraft April 18, 2023 — 1 aircraft Apr 18 April 19, 2023 — 0 aircraft April 20, 2023 — 10 aircraft April 21, 2023 — 1 aircraft April 22, 2023 — 3 aircraft Apr 22
Daily counts from Taiwan Ministry of National Defense; the highlighted bar is the incident day, April 8, 2023.

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