The politicization began at the first shot, guys! The the US content concept was started by the EH-101 crowd, as I recall, with some claim about 65% US, and the political battle was laid when the Agusta-Westland folks had Blair write Bush directly to ask him to buy the EH-101. Not much technical content in those tactics!
The Sikorsky counter with an all US composition, raising the stakes of a political decision. Switching Vought for the offshore airframers has been done before, I think Vought specializes in airframe sub structural manufacture. The word is that every part and piece of airframe will be made in the US, from scratch. The rotors transmissions and blades are made in the Sikorsky main plant in Connecticut.
In contrast, reports from Yoevil say that the US-101 for Presidential delivery will be built in England in sections, shipped to Texas and assembled at Bell, so the US physical content will be quite small, but the claim "Made in the US" could be made, with an asterisk or two. Getting to 90% of the cost in the US as the LM people now claim could be an interesting trick, if the airframe, rotors, transmissions are worth 10%, maybe we should all start buying EH-101 kits!!
I would bet the US Navy folks who are scoring the competition could care less about exactly where the machine came from, in the end, their review will surely be tech based. Friends at PAX told me there were two RAF EH-101's presented by Agusta-Westland for the brief trials, with about 40 maintainers. The Sikorsky folks used one S-92 with 4 crew, I heard. Observers in the hangar said the S-92 never had to change a part, they mostly inspected. Rumor has it both aircraft did well, but the testers have not showed any partiality.
I saw a press release where the S-92 they used had a full VIP interior, with video conferencing, extra soundproofing and extra vibration treatment (the US reporters who flew it said it was the quietest helo they ever flew in). The cockpit had EGPWS, weather radar, TCAS, dig map, and two kinds of SATCOM (including a tracking INMARSAT antenna). They had a TV camera that displayed on the pilot's MFD to show precise wheel placement for the White House lawn landing. Word was the test pilots had bets who could place the gear within a 1/4 inch of the desired landing point.
The Sikorsky team extended the cabin about 5 feet, so the cabin is actually longer that the EH by 2 feet. They did it in about 3 months, in Florida, it is said. Lockheed Martin folks said it was a "90 day wonder!!"
The RAF EH101's flew around DC for a few weeks afterward, with some impressed reporters. One rumor has it that a whole planeload got sick when one passenger barfed, because a guest pilot got a bit energetic at the controls with a plane full of people.
I know two HMX pilots, and some former ones, they seem to think the Sikorsky the favorite, 46driver. One guy really resented the Prime Minister trying to push the EH into the Marine inventory.
http://story.news.yahoo.com/news?tmp...1234951052.jpg
http://story.news.yahoo.com/news?tmp...mbc10703110012
This one shows the new back airstair door:
http://story.news.yahoo.com/news?tmp...mbc10703110012