KB-50 and KC97 photos

One hardly ever see KB-50 pictures.  This was the pioneer aircraft for inflight refueling.  Don't recall if I have ever seen a built model of the KB-50

 

KC-97 & C-97 photo

 These aircraft formed the early backbone of the Air refueling fleet.  A lot of ground breaking ideas on air refueling became a reality because of this aircraft.   The C-97 was over shadow by the C-118 and the lockheed constellation.   Maybe I can inspire modeller is build the KC-97...