Fire services are at the scene of a serious blaze in Sydenham, east Belfast, in Northern Ireland.
Up to 50 firefighters are tackling the inferno at the aerospace company Bombardier.
A Northern Ireland Fire & Rescue Service (NIFRS) spokesperson confirmed they are attending the incident.
"NIFRS is currently attending an incident at Bombardier Aerospace, Airport Road, Belfast. The incident involves a factory unit on fire. NIFRS received the first call to the incident at 2045hrs (BST) with our first resource in attendance within two minutes.