Even with its smaller aperture, the APG-81 will actually as good if not a little better than the current APG-77. Northrop Grumman have compared the differences in the two radars as similar to the difference between an APG-65 and a -73. Many of the developments from the -81 will find there way back down to the -77.
I'd be interested to know where you get your external loadout info from, as, as of last December, Lockheed Martin hadn't even finalised the aircraft's external loadout config, and haven't even designed the external weapons racks. If they borrow from an existing design, there's no reason why the aircraft shouldn't have a similar loadout capability to that of a legacy aircraft.
I think the A and C model JSFs are looking at up to eight AAMs internally as well (~6 x AIM-120C5 + 2 x AIM-9X/ASRAAM). ASRAAM will be a baseline weapon if the Brits stay in the program. LockMart are looking at up to seven external hardpoints (and possibly 9 for the C model), with the centreline and four inner wing pylons each with a 2000lb capacity, and the two outer wing points with 500lb. Each one of those heavier points should theoretically carry a drop tank, or one or two JDAMs, or 2 x AIM-120s each.
Agreed, however, many of the software integration lessons have been learned from the F-22 program, although the JSF will be alot more integrated than even the Raptor. Time will tell I guess, and you'll notice I said we shouldn't get rid of the F-111s until we know the F-35 is on track and deliverable. By the way, the F/A-18E/F was fielded four months early and about US$300m under budget, and is now about eight months ahead of plan and about US$3m per aircraft under budget. And if "every other advanced military project has doubts", then what alternative do we have?
Yeah, but people keep forgetting, the aircraft has NOT been selected yet, and the decision on whether to do so has been put back to 2008. All we have done is commit US$150m to the SDD program, and possibly some more will be committed to phase 2 of that program later this year. NO JSFs have been ordered by anyone yet.
It's seven months before the first flight (August). That's $45 mil US dollars per aircraft in 2002 dollars and always has been, and as of early December last year, the F-35A was still being touted at that price by LockMart. The STOVL B model and CV C model are about US$55m each. That's about A$62 in 02 dollars for an A model (lets say A$68-70m in today's money), plus I was allowing for scope creep and inflation in my estimate. We've committed <$16bn to the Hornet and F-111 replacement (AIR 6000) program,so there is some slack built in. 2012 is the projected delivery of the first Block I aircraft (probably to an RAAF OCU based in the US for the first year or so), and LockMart has forecast we should be able to field an operational squadron of 18-24 Block II aircraft in late 2014.
Hey GF - don't remember getting your email sorry. Can you resend?
Cheers
Magoo