Photograph of Lockheed Model 34 Big Dipper from Code One magazine:
Source: http://www.codeonemagazine.com/gallery_slideshow.html?item_id=19
The Lockheed Model 34 Big Dipper was intended for the post-World War II private aircraft market. The aircraft featured side-by-side seating in an enclosed cabin and an all-movable tail surface. The Big Dipper -- only one was built -- is posed in front its big brother, a C-69 Constellation.
Source: http://www.codeonemagazine.com/gallery_slideshow.html?item_id=19