I hope not. The thing looks like the production line had a major FUBAR.
Worker #1: Man, I had a great time.
Worker #2: Oh poo, we farted up this VF-0.
Worker #1: I know! We'll call it a special issue Valk andno one will know the difference!
Seriously though, with no (apparent) weapons other then the ABL it seems about as useful as a VT-1 (unarmed) in an actual engagement with other aircraft, and the Valkyrie doesn't strike me as a great aircraft to put chem.lasers on since it really couldn't carry that much relatively speaking to say, a 747.
Its not a standard/main fighter nor is a it a multirole craft. It is a craft that has a specific mission. I'm sure if it was placed in the timeline, it would have an escort or two. Egan Loo has already pointed out that the VF-1 already has chemical-based beam weapon. As he said recently, the RĂ–-XA2 makes use of a chemical reaction for beam generation.