Boeing is now considering both the 767 and 777 to the USAF for its proposal, which would mean that their tanker proposals would bracket Airbus’ A330 proposal in size.

One complication is that Boeing has done nothing on the 777 concept, not even wind tunnel testing, so responding to the tanker RFP would be a challenge.

Meanwhile, Northrop-Grumman is saying that any RFP must seriously consider “best value” as a criteria, and since the A330 tanker is about the same price as the 767, and rather cheaper than the 777, it would favor them.

In any case, Boeing and NG were busy flinging poo at each other at the Paris air show. (paid subscription required)