Unlockables

  • Top Secret Plane & The Big One

    To unlock the Top Secret plane and "The Big One" weapon pack, just complete both the Pilot and Ace bonus objectives for the final mission (Mission 4.5-Final Count Down).

    "The Big One" weapon pack is the fourth weapon pack for the Top Secret plane. This weapon pack, also, includes a nuclear armed cruise missile, the A-SLAMR. This weapon, however, does not recharge after being fired.

    UnlockableHow to Unlock
    The Big One (SR-71 Blackbird's fourth Weapon Pack)Successfully complete the Ace bonus objective.
    Top Secret plane (SR-71 Blackbird)Successfully complete the Pilot bonus objective.

    Contributed By: WurdMan.

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