Cold Zero by Brad Thor

After stealing an AI software that will change the face of war from the Chinese, CIA agent Casey Sheridan, her partner, the Chinese scientist who developed the software believe they are home-free, until the Chinese manage to sabotage their jet to crash into the barren hell of the far arctic.

Russia, China, and the United States are in a race against time to gain the weapon while lives are held in the balance. The suspense and action are at full throttle with more twists and turns than you can handle. Great story telling.