V-2 Derivatives don't have the proper diameter

[Darkfalcon1]

V-2 style engines appear to be 1.3m in diameter, however, the VAB detects them to be 2.2m in diameter.

[Capkirk123]

Which engine, from which mod? RP-1 is not responsible for the scaling of parts.

[arrowmaster]

@Capkirk123 I believe I saw a comment about this on discord and that its the engineer report saying the diameter is 2.2m with only an A-4 or RD-100 engine as the only part. I have not tested this.

[Capkirk123]

Moved to ROEngines since it's probably the relevant mod

[NathanKell]

IIRC it's a bounds problem that @AlphaMensae mentioned on stream that afflicts some other parts, wherein KSP does bounds calcs based off some invisible transforms. The visual engine is sized correctly but there's some invisible transforms that bulk it out. This isn't noticeable in practice (usually) because of fins.

[Capkirk123]

This appears to be another occurrence of the issue here

[Capkirk123]

Partially resolved by #246 giving vero a dedicated model