![](https://flightsafety.org/wp-content/uploads/2023/08/boston-runwayincursion-Screenshot-2023-08-04-140150.png)
The crew of a Learjet 60 charter flight began a takeoff roll on Runway 09 at Boston Logan International Airport without a clearance, setting up a conflict with a JetBlue Embraer ERJ 190 that was cleared to land on an intersecting runway, the U.S. National Transportation Safety Board (NTSB) says.