Sentinel Chicken
American 71 Heavy, contact departure 126.47
![fig02.jpg](/proxy.php?image=http%3A%2F%2Fimg.photobucket.com%2Falbums%2Fv180%2Fherkengineer%2Ffig02.jpg&hash=4504c3f111acf4114010673ca20d594b)
A friend of mine found this and was curious as to what the story was with this wind tunnel test model. It appears to be a C-5 with some sort of STOL modifications, perhaps? Is is a C-5 concept, derivative, or test program that used old C-5 tunnel models?