The Cantwell Y-Wings are almost certainly gonna show up later in the narrative, as the aforementioned 'rebel' starfighters with the turrets. (The X-Wings didn't start to take shape until much further in the film's development, so I'm not expecting to see them.) The Aquilean starfighters, I'm pretty sure, are based on the early concept art for the Naboo N-1 fighter (at one point in TPM's development, Padme was going to be young Anakin's wingman - so to speak - in the final space battle).