Air Race report for Tuesday is about the last full day of qualifying, when a popular racing plane threw down the gauntlet in the Unlimited Class. STEAD (Sept. 15.) – The weather improved today, much cooler, still windy but clear skies with a cloud layer high above the airport. And that set the stage for one of the most popular air racers ever to make its mark. After having its carburetor changed Monday night Rare Bear, or “The Bear” as most people call it was rolled onto the ramp for a qualifying attempt. Pilot Stewart Dawson climbed in and fired