I went out to the following site:
http://www.astronautix.com/lvs/deltaiv.htm
And somewhat down the page I find the following:
Launches: 2. First Launch Date: 2004-12-21. Last Launch Date: 2007-11-11. LEO Payload: 25,800 kg (56,800 lb). to: 185 km Orbit. at: 28.50 degrees. Payload: 10,843 kg (23,904 lb). to a: Geosynchronous transfer, 27deg inclination trajectory. Liftoff Thrust: 8,670.000 kN (1,949,090 lbf). Total Mass: 733,400 kg (1,616,800 lb). Core Diameter: 5.00 m (16.40 ft). Total Length: 70.70 m (231.90 ft). Span: 15.00 m (49.00 ft). Development Cost $: 500.000 million. in: 2002 average dollars. Launch Price $: 254.000 million. in: 2004 price dollars. Cost comments: The originally estimated launch price in 1999 was $170 million. Due to the collapse of the commercial launch market, this was revised by the USAF in November 2004 to $ 254 million.
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Now, the math is relatively simple here,
Price per pound = (Total cost of launch) / (number of pound launched)
Price per pound = ($254,000,000) / (56,800 lbs)
Price per pound = $4,472.83 / lb
Now that was not a projected cost, it was for an actual Air Force satellite(s) delivered to LEO.
And the reasonably stated reason for the increase from the original projected price of $177 million per launch of the Delta IV Heavy (with a price per pound to LEO of $3,116.20) was the collapse of the commercial satellite market. This collapse is continuing into this very year with fewer launches than ever before going to be needed this year (one of the reasons for the collapse of Sea Launch).
Now IF spacex can indeed keep its costs down to the projected $2,000 per pound to LEO, and establish a very good reliability record (such as the established launch systems have already done) then his company should certainly do very well. In fact I also see that if he can do that then all the other launch systems will be forced to reduce their prices also.
Remember, what people say they can do (projected costs for instance) and what they can actually do (actual costs) are sometimes not quite the same thing.
The REAL problem comes to the fact that with the current needs for launches, humanity is not going anywhere, and that low launch rate itself is one of the biggest causes of the high cost of launches.
Which is why I prefer the approach of Burt Rutan and Virgin Galactic, which is to slowly but far more certainly, establish a need for more launches by introducing the wonders of space flight to more and more people (even if in the beginning they are the relatively wealthy of the world).
In the meantime I do wish both NASA and spacex all the great success in (or out of for that matter) the world!
It is just that (like a whole lot of such efforts in the past) I am not holding my breath in the meantime!
An understandable position?