Neither packages containing fissile material (excluding fissile material meeting one of the provisions a) to e) of 2;7.2.3.5.1, 6;7.10.2 or 6;7.10.3) nor packages having greater radioactivity than the following values shall be transported by air within the territorial airspace of Japan:

1. for special form radioactive material - 3000 A1 or 100000 A2, whichever is the lower; or

2. for all other radioactive material - 3000 A2.