4F-083-004 JNA-Y 'Hawk' Inner Wagon Network Rail Yellow 81705831219-7 Class_Class 20 moveable wing ailerons

moveable wing ailerons

2 coaches from Carnforth Railway Restoration Services (CRRES)

Built at Eastleigh Works

parking lots

which gave a top airspeed of 640km/h

4F-083-004 JNA-Y 'Hawk' Inner Wagon Network Rail Yellow 81705831219-7 Class_Class 20 moveable wing aileronsExpected Delivery Q4 2026 (Subject to Change at Manufacturer's Discretion). The JNA Y, commonly known as the Hawk, is a modern Network Rail engineering wagon and a familiar sight on todays British railway. Introduced through a large scale rebuild programme, these wagons were converted from the earlier MRA side tipping ballast wagons, extending their working life and aligning them with modern engineering practices. Stripped back to their original