The Russian air force is buying 24 new Su-34 fighter bombers. This is the latest variant of the Su-27. The Su-34 is somewhat like the American F-15E, a high performance fighter modified to act as a very effective bomber. Aside from it's similarity to the F-15E, the Su-34 has one very distinguishing characteristic. The cockpit for the two man crew not only allows for tandem (side-by-side) seating, but is spacious enough for the pilots to stand up and, standing behind their seats, stretch a bit. There is also a toilet and cooking facilities back there as well. The cockpit itself...