Boiler Structure led to ponderings on the Nuclear age and Satellites
Advice from Tony from A19 Model Railway Club
Entrance to Firebox and Sliders
Boiler Mounted: In a steam locomotive it is only attached at the back to the firebox, it simply rests on the sliders so it can expand as it heats up.
Wheels and Funnel : The distinctive bulge under the funnel was only seen on the prototype Rocket
Pistons Attached: 30 minutes before opening night at Bic, thanks Rebecca.