"It was moving so fast," the pilot said, according to audio of the call released by LiveATC.net. "It appeared on our left hand side and rapidly veered to the north. We saw a bright light and then it disappeared at a very high speed."

A second pilot, flying a Virgin Airlines plane, also called into air traffic control. "A meteor or another object making some kind of re-entry. It appears to be multiple objects following the same sort of trajectory. They were very bright from where we were."

sauce:

https://www.bbc.com/news/world-europe-46181662?fbclid=IwAR1mqscXQD3rzsyp5ymsDy3fSVHMunfMkpTBNEbMRMagStW9c5UncYpm2Gw

https://www.cbsnews.com/news/pilots-report-seeing-ufo-sky-off-ireland-2018-11-12/?fbclid=IwAR3Iwn_ctf5poQBvFIcV8xxp47MwqyrWWy5hiCXlMMku3XpDqdeOQKAqEDU