There have been 4 major plane crashes in the US in 4 days. What is going on?

It’s been a tragic week for aviation as two military jets, a skydiving plane and a charter jet crashed over the course of just four days.

Plane crash in Beijing reveals airspace security gaps

A small plane crash in China’s capital exposed major gaps in the country’s airspace controls, analysts said, as the government tried to limit public discussion of the incident.

Authorities acknowledge Beijing plane crash; pilot dead, 13 hurt

The local authorities acknowledged the plane crash that hit Beijing's tallest building Friday, saying the pilot died and 13 people were injured.
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Rescuers shocked to find plane crash survivors sitting on the aircraft floating off Wales

RNLI lifeboat crews and a HM Coastguard helicopter rushed to the scene on Friday evening following a Mayday call from a light aircraft carrying two people.