Airship Guide

[YamiNekono]

Hi ! ^^
I have a question :
I'm using airships with Bronco hull, Invincible Rigging, Tatanora Forecastle and Tatanora Aftcastle, to hit the Sector 21 ... but nothing since 3.2 update...
Do I need more than 66 range to unlock sector 23 and 24 ? (Or did I forget another detail ?) ^^'

Edit : Well it doesn't matter anymore... I have sent one airship with a range of 84... Unlock Sector 24 at first try... Don't know if it's RNG or not ^^'
(I will send this one to unlock sector 23)