Toy tractor assembly

A space vehicle toy assembly comprising:

• a base member;
• means for movement of the base member across a support surface;
• an upper housing member having movable wall members connected to the base member, the wall members being initially positioned to provide a closed encapsulated space for simulating a compartment for operators and alternatively being pivoted outward from the base member to provide a simulated opened command room with individual work areas for toy figures;
• a lower housing member positioned beneath the upper housing member and relatively movable into or out of the base member;
• means for firing projectiles on the lower housing member including a toy vehicle projectile;
• means for biasing the wall members to an open position;
• means for biasing the lower housing member to a position extended from the base member, and timing means for providing a controlled releasing of the lower housing member to move away from the base member and to carry the projectiles with the lower housing member until the lower housing member moves a predetermined distance away from the base member, the timing means further providing an immediate release of the wall members.