I believe the trio of Mandalorian fighters should have lore-accurate sounds as they flyby. Fortunately the Razor Crest from the Mando series sounds almost the same, so the audio could be sampled from there.
https://youtu.be/CBtWXlQzWJg (0:40 and 1:00)
https://youtu.be/xlUF3NS5H8I?t=150 (Mandalorian scene for comparison)