31. Installation of airless tires depends on the use. 32. Solid airless lawnmower tires come pre-installed on the wheel allowing quick installation. 33. She also has the abilities to fly and survive in deep, airless space. 34. The room was airless and unhealthy, the place where Gaspar took to beating her. 35. They spend cheerless hours in airless rooms, bound to telephones that never stop ringing. 36. There are two types of sprayer units, air-powered units and airless ones. 37. In an airless and funless and substanceless race, Beatty could inject some useful mischief. 38. Thrashing about an airless subterranean rock club. 39. Of course, using sound waves would be impossible in the airless vacuum of space. 40. It promised to be a difficult procedure in the cramped, darkened and airless module.