Plane names in Japanese?

Ok so this is probably looking for a very niche group and im not fully expecting an answer, but how would you say and wright out an aircrafts type? So, lets say for a Boeing 737-800. Would it be said like “ななさんなな-はっぴゃく”, or “ななひゃくさんじゅなな-はっぴゃく”, or some other way? And would you write 七三七ー八百 or 七百三十七ー八百? Or just as 737-800 like in English? Sorry if this makes no sense, im still pretty new to Japanese. Also sorry if the flair is wrong, first time posting here.

2 comments
  1. I have a 飛行機オタク (ひこうき おたく, plane maniac/geek) in my family and he says “なな さん なな ダッシュ  はっぴゃく” (ダッシュ = dash) or just “なな さん なな はっぴゃく”. And you write “737-800” just like in English.

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