Originally Posted by
MPH1980
I'm possibly being very silly here - but there's 3 weight distribution points on the planes - front wheel and two wheels under the wing.
So given the tug is only lifting at the point of the front wheel - surely it only needs to be able to handle a 3rd of the weight?
Larger planes like the B747 & A380 have 5 sets of wheels so even less of a problem moving these.