LAX finally opened its shiny new Tom Bradley terminal, designed by Fentress Architects, to quite a hullabaloo in July. The throngs who showed up for “Appreciation Days” got to enjoy shopping, music, and even free LAX keychains and knickknacks. But one of the most prominent elements was missing: the public art. Major pieces by Ball-Nogues, Pae White, and Mark Bradford were all delayed for what one participant called “a lack of sophistication on LAX’s part” in shepherding such work through. In other words, the officials didn’t get how to pull this kind of thing off. Well never fear, despite the bumps, contract disputes, and many miscues, the installations will begin opening in late September and continue through the end of the year. Better late than never.