DOT DISMISSES TWA <TWA>, USAIR <U> APPLICATION The U.S. Department of Transportation (DOT) said it dismissed on technical grounds an application by Trans World Airlines Inc for DOT approval for it to take control of USAir Group. The DOT added, however, that TWA was free to refile when it could put together an application for control that met the agency's procedural requirements. The DOT acted shortly after the U.S. Department of Justice disclosed that it supported dismissal of the TWA application. It was not immediately clear what impact the denial would have on TWA's bid to take over USAir. In its control application, TWA had acknowledged that additional documentation was required to meet DOT rules and said it would file more material on the morning of March 9. But the DOT said it would not wait. "We have determined to dismiss TWA's application for approval of the acquisition of USAir," it said in an order issued late Friday. "TWA's application clearly fails to comply with the filing requirements of our regulations...and TWA has provided no reason why we should accept such a deficient filing," it added. "Accordingly, we will dismiss the application. TWA, of course, may refile it when it is able to comply with our procedural rules," the DOT said. The agency added that it would continue to consider a separate TWA request for federal clearance to purchase USAir stock through a voting trust. USAir had said earlier today that it asked the DOT to dismiss the TWA control application, on grounds the TWA filing did not meet DOT requirements.