39-830A BR MK1 FO First Open BR InterCity Charter (Swallow) No.3120 Armed-Forces-Figure an existing licence agreement between

an existing licence agreement between Westland Helicopters and Sikorsky to build their helicopters in the UK was extended to include the SH-3 Sea King not long after the first flight of the prototype aircraft

and these complicated operations were historically controlled by Signal Boxes such as these

Early ones were round and later ones square

The Hall Aggregates name with their Thames Valley base is also printed in yellow above the cab windscreen

Although intended as a static model

39-830A BR MK1 FO First Open BR InterCity Charter (Swallow) No.3120 Armed-Forces-Figure an existing licence agreement betweenThe British Railways Mk1 was the designation given to BRs first standard design of main line coaching stock, and one of its most successful. Built from 1951 until the early 1960s to augment and replace the array of Big Four and earlier pre grouping designs inherited from the LMS, LNER, GWR and SR, BR took the best features from several of these types to produce the new steel bodied design. As a result, the Mk1 was stronger and safer than any of the