The Crew Of 2, Wearing The Big D Patch Of The 114th Tactical Fighter Group, Have Just Landed Their A-7D Corsair. This Fighter Group Is One Of Many Air National Guard Groups And Is Based At Joe Foss Field (Named After Gen. Joseph J. Foss, WWII Ace, And Founder Of South Dakota Air National Guard), Sioux Falls, South Dakota. This Scene Of The Maintenance Group Going To Work Immediately Took Place On A Sunday In May 1978.