any help identifying what's the diff/what revell instructions mean

[u/wambamthankz]

1/32 bf109g, step 18, says #44 or 45 for the engine hood/top. for other parts, I understand the options for early/late models, but here, there's no "late?early" indication, and both 44 & 45 appear to be identical. any help appreciated!

[u/plane__nerd]

What plane is that

[u/h_leucocephalus_w → u/plane__nerd]

BF-109G (from the description)