missiles, issue a notice to airmen, to mariners, follow the standard international protocol so aircraft and shipping in these areas know that something might be happening. this is one of the standard practi practices. this is what the u.s. and other nations do when they have missile tests. they have restricted areas and they tell everybody to stay away. this area just 80 miles off the coast of japan is very heavily trafficked with both air and shipping traffic. it s a busy commercial area. nobody expects military activity in this area. after this happened, air france actually issuing a statement saying let me quote. the airline saying north korea s missile test zones do not interfere with air france flight paths. we constantly analyze potentially dangerous fly over sdo zones and adapt our flight plans accordingly.