The SP-34R ("Spear", a.k.a. Icarus Experimental Ballistic Airframe) is a prototype fighter aircraft developed by Icarus Armories.

A SP-34R prototype was under development at the Icarus R&D site at Harkema Industrial Park in the Scarred Sea, along with a PW-Mk.I. During Sicario's raid on the park, Klara Rask piloted the Spear against Hitman Team while the PW-Mk.I escaped the site. Monarch shot down Rask, but the Spear's flight data was recovered and used for Crimson 1's PW-Mk.I.

The SP-34R's fixed weapon loadout does not include any missiles. Instead, it has an extremely fast-firing primary gun (essentially a Rapid Gunpod (RGP)) with 12,000 rounds, along with its own integrated versions of the Medium Gunpod (MGP), Heavy Gunpod (HGP) and Canister Gunpod (CGP). Its fourth weapon is a Railgun (RG). The SP-34R is thus an unmatched gunfighter and can rapidly chew up any target, either plane or airship, if given time to focus on it. However, without fire-and-forget weapons, it suffers in large battles where the user must constantly evade missiles.

Special Thanks to @Ouroboros for helping with the flight model

Yeah, I figured there was no SP-34R around, so I decided to make one. It started this morning out of boredom, got dedicated to it, and by the afternoon it had fully taken shape into this.
Some of the issues here are the lack of CGPs and the external wings clipping when retracted (Haven't found a way to fix them, so yeah it's a lil' untidy) but either way it still flies like a charm, I'd say this is a success, have fun!