The mast also inflates and deflates the kite. They also come with Central tire inflation system which inflates/deflates tyres according to terrain requirements. Chancey deflates the balloon and returns them safely. A non-rigid airship or blimp deflates like a balloon as it loses gas. In some cases, the helium leaks out from pores and the balloon deflates, falling down. This deflates his hope that he is meant for Estella and at first disgusts him. As the water leaks away, the sac deflates and may appear flattened. The curtain also deflates slowly to provide protection should the car roll over. When the sound is finished, the bird deflates its esophagus. They are nearly captured, but Jimmy deflates their car tire and escapes with Fitz. When the birthday cake they prepare is finished, it is accidentally pierced, and it deflates. Dougie's body deflates; an egg-like object appears, which prompts MIKE to shield its sight. For Zagzebski, the value of knowledge deflates to the value of mere true belief. To a certain extent, the term deliberately deflates this.