Project Eliminator.

A scientist working in a top-secret government weapons technology research becomes so disillusioned that he destroys his latest creation: an ultra-sophisticated flying attack laser. Soon, terrorists who want him to re-create the invention kidnap him. A shady government contact recruits two veteran Special Forces operatives Ron Morrell and John Slade who soon find themselves in a frantic race against the clock to rescue the scientist and keep his deadly knowledge a secret.