Japanese airspace

14

10

00

90

80

70

1958

0

250

500

750

1,000

Number of scrambles by Japan’s air force

Total incursions | By China

14

10

00

90

80

70

1958

0

250

500

750

1,000

Number of scrambles by Japan’s air force

Total incursions | By China

14

10

00

90

80

70

1958

0

250

500

750

1,000

Number of scrambles by Japan’s air force

Total incursions | By China

14

10

00

90

80

70

1958

0

250

500

750

1,000

Number of scrambles by Japan’s air force

Total incursions | By China