Multiple pilots reported fast-moving bright lights flying alongside their aircraft.
Fourteen years after the Concorde was grounded, companies are bringing back supersonic planes.
Branson's supersonic passenger plane Boom promises 3.5 hour flights between London and New York.
The onboard streaming app will offer 200 hours of digital films and TV shows.
The hoverboards occasionally catch fire.
The U.N. Office on Drugs and Crime quickly said the document was neither finished nor formal.
Richard Branson's #BransonToBranson April Fools' Day hoax may have pushed the Branson, Missouri, mayor out of office.
The founder of Virgin announced the company would be moving its U.S. headquarters to Branson, Missouri.
"The second spaceship is getting close to readiness," he said, adding that it could be ready to fly by next year once the probe by the National Transportation Safety Board reached its conclusions.
Virgin Galactic's SpaceShipTwo went down during a powered test flight, which killed one pilot and injured another.