You are wrong on 2 points:
1) It is 500lbs overweight
2) What you propose has nothing to do with the weight issue. You propose magic when science is needed. The weight issue is totally separated from this wish. If it's ever done, it will fly better. I will enjoy that day. However, removable tubes won't change that problem nor resolve it.
P.S. This wish would only lead to abuse of the weapon system. There is no other way to describe it. Like I said you're harping no some footnote you read somewhere rather than the actual history.
P.P.S. Hitech already said flat out "no" to this anyways.
