A medical transport airplane went missing off the coast of Massachusetts, according to the authorities. Meanwhile, a co-pilot assaulted the captain of a Flydubai flight with an axe in an attempted violent act, according to UAE officials. The co-pilot was later prohibited from flying by Oman over radicalism issues. Additionally, the British Government announced plans to prohibit 'rip-off' service charges but retained some of the highest aviation taxes in the world.