Yes, I read the protest statement, which is actually included as an attachment to the revised RFP. However you care to dress it up, Northrop Grumman won the original proposal based upon technical merit, only to have the entire specification for the program revised due to the GAO protest such that the the KC-45 was fundamentally excluded. It is almost universally accepted within the aerospace industry that the competition was grossly unfair; even by Boeing advocates admit that the revised RFP was strongly and deliberately skewed in favor of the KC-767, regardless of merit. This is hardly the first incidence of this, even in recent years–the selection of prime contractor for NASA’s Constellation program was given to the company which had previously spent nearly US$1B on a spaceplane program without developing even a single flight test scale article–but the degree to which the RFP was skewed was brazen even by military acquisition standards.
Glad to help: the KC-X is intended to supplement the aging KC-135 fleet, and in particular the older A variants, which is the mainstay tanker for both long range tactical and strategic aircraft. The KC-X was intended to begin deployment in 2012 and be up to full acquisition of 179 flying units in the 2020 timeframe, although those dates are clearly out the window now. The KC-Y is a followup acquisition for another tanker aircraft (which could just be modernized versions of the aircraft selected for the KC-X proposal, a redesigned version of the KC-X, or a completely new airframe), and is intended to replace the rest of the KC-135A sand KC-10s, as well as some KC-135Rs in inventory as they reach their airframe life limits. The current procurement plan, such as it is, calls for procurement of ~15 KC-Ys a year from 2024-36, with more potential acquisition through ~2050. The KC-Z acquisition is intended to be roughly concurrent with the KC-Y and will provide an eventual replacement for the rest of the KC-135R fleet, providing a somewhat smaller aircraft with less range.
The KC-130 is considered the standard “tactical” refueling aircraft by the USMC, and the Navy has used the S-3B Viking and KA-6D Intruder tanker variant for mission or recovery tanking, though it has currently moved to Aerial Fueling System-equipped “buddy tanker” variants of the F/A-18 E/F Super Hornet to simplify operations and maintenance. The USAF doesn’t maintain any dedicated “tactical tanker” aircraft, though it does use the KC-135A/R for refueling both tactical fighters, tactical bombers, close air support aircraft, surveillance aircraft, and strategic bombers like the B-2 Spirit.
Did that give you the basic understanding of the intended roles of the KC-X, -Y, and -Z acquisitions, as well as a little bit of background on the roles of the various tanker aircraft currently in operation by the United States military services? I’d be happy to provide you more detail if you like, or reference you to the appropriate source.
And apparently the only way to grasp your point of view is to bend over and shove your head up your ass while screaming “La la la la la, I can’t hear you!” You seem to continue to insist that everyone is supremely ignorant other than yourself regardless of what knowledge or background they may have, even though you have demonstrated your own ignorance about the roles of existing and proposed tanker aircraft. If this is the level of discussion that you are capable of or interested in, count me out.
Stranger