CNN The Situation Room December 10, 2014 22:55:00
One possibility, a drone smashes into the wing of a plane where fuel is stored, causing an explosion. >> it could have potential catastrophic repercussions. >> reporter: drones are not allowed to fly commercially without approval. hobbyists can fly small drones like this one but have to stay below 400 feet and away from airports. the problem is, people, we're talking about the hobbyists, are not following the rules in some cases. just one statistic for you, wolf, they're estimating in the next five years, 7500 drones will be in the skies. >> potentially dangerous. thanks, renee. breaking new...