It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by Komodo
cuz to me it's REALLY small~!
but, i'm sure they took coordinates to get EXACT x,y..
considering the moon rotates and all,
and well, since the mirror is static and doesn't seem to be a mechanical one, which would compensate for the angle of the beam used.....to fire from the Earth to the moon
Or... they could just use a telescope to locate the REALLY small mirror.
Originally posted by ngchunter
[As was pointed out to me, in today's money it would cost 135 billion. Additionally, NASA was tasked with building and flying a reuseable space shuttle after apollo. How were they supposed to do that AND maintain apollo on their budget?
Originally posted by RFBurns
Originally posted by ngchunter
[As was pointed out to me, in today's money it would cost 135 billion. Additionally, NASA was tasked with building and flying a reuseable space shuttle after apollo. How were they supposed to do that AND maintain apollo on their budget?
Umm...the space shuttle WAS supposed to be that re-usable space craft to continue the moon missions. And the space shuttle was initially designed (blueprinted) during the late 1960's...during the...(drum roll please)..Apollo missions!!!
en.wikipedia.org...
The primary intended use of the space shuttle was supporting the future space station. This function would dictate most of the shuttle's features. The U.S. Air Force was also interested in using the shuttle, and NASA welcomed their participation and influence to ensure political and financial support for the shuttle program. Many potential shuttle designs were proposed during the 1960s, and they varied widely. Many were exceedingly complex. An attempt to re-simplify was made in the form of the "DC-3" by Maxime Faget who had designed the Mercury capsule among other vehicles. The DC-3 was a small craft with a 20,000-pound (9 metric ton) payload, a four-man capacity, and limited aerodynamic maneuverability. At a minimum, the DC-3 provided a baseline "workable" (but not significantly advanced) system by which other systems could be compared for price/performance compromises.
Originally posted by Phage
There are many reasons why the shuttle is unsuitable for lunar missions. Weight, fuel capacity, the re-entry speed on lunar return. Wrong tool for the job.
Conception
The maiden flight of Space Shuttle Columbia on April 12, 1981 (NASA). This was one of only two missions that had a painted external tank.Even before the Apollo 11 moon landing in 1969, NASA began early studies of space shuttle designs. The early studies beginning in October, 1968 were denoted "Phase A." Further studies resulted in "Phase B" in June 1970. These plans were much more detailed and more specific.
In 1969 President Richard Nixon formed the Space Task Group, chaired by vice president Spiro T. Agnew. This group evaluated the shuttle studies to date, and recommended a national space strategy including building a space shuttle.[1]
In October 1969, at a space shuttle symposium held in Washington, George Mueller (NASA's deputy administrator) presented opening remarks:[1]
The goal we have set for ourselves is the reduction of the present costs of operating in space from the current figure of $1,000 a pound for a payload delivered in orbit by the Saturn V, down to a level of somewhere between $20 and $50 a pound. By so doing we can open up a whole new era of space exploration. Therefore, the challenge before this symposium and before all of us in the Air Force and NASA in the weeks and months ahead is to be sure that we can implement a system that is capable of doing just that. Let me outline three areas which, in my view, are critical to the achievement of these objectives. One is the development of an engine that will provide sufficient specific impulse, with adequate margin to propel its own weight and the desired payload. A second technical problem is the development of the reentry heat shield, so that we can reuse that heat shield time after time with minimal refurbishment and testing. The third general critical development area is a checkout and control system which provides autonomous operation by the crew without major support from the ground and which will allow low cost of maintenance and repair. Of the three, the latter may be a greater challenge than the first two.
The 1972 NASA/GAO REPORT TO THE CONGRESS, Cost-Benefit Analysis Used In Support Of The Space Shuttle Program states:[2]
NASA has proposed that a space shuttle be developed for U.S. Space Transportation needs for NASA, the Department of Defense (DOD), and other users in the 1980s. The primary objective of the Space Shuttle Program is to provide a new space transportation capability that will:
reduce substantially the cost of space operations and
provide a future capability designed to support a wide range of scientific, defense, and commercial uses.
Originally posted by RFBurns
Search NASA's audio database on the last Apollo mission, where you will find the astronauts discussing the shuttle while they were pecking at rocks taking samples. One of them actually says "..yes America desperately needs that shuttle".
That shuttle was intended to be the new re-usable spacecraft to replace the capsules which were not re-usable.
It would not surprise me one bit that your not going to find any reference to the shuttle's original intent anywhere on the net or at NASA's site. But I bet you can find it in a library.
Originally posted by Phage
There are a lot of designs that never made it off of the drawing boards once a full analysis was done. The practical aspects of a shuttle type vehicle for lunar missions make it non-workable. Weight being the largest hurdle. The weight required to make a useful "spaceplane" pushes the fuel requirements through the roof. The fuel that would need to be carried adds more weight still.
Originally posted by Phage
The shuttle did not live up to its expectations for low cost or ease of reuse. The concept has been abandoned. It's replacement is the Orion system which will be used for LEO operations as well as lunar missions. The crew module for the Orion program is reusable. The Ares-1 booster has a reusable first stage and the Orion module is also reusable. For lunar missions the Earth Departure Stage will be launched separately and dock with the Orion module in orbit. It sounds funky but the experience gained with both the Apollo missions and the shuttle show that it is a very workable solution.
Originally posted by Komodo
reply to post by ngchunter
So, if they can use a telescope powerful enough, to spot a mirror that size,
or.. to know how the moon traverses the earth or.. .? ....
but.. it's not powerful enough to spot the junk left on the moon?
hmmmmm.. as we can see there's NOT 1 picture that I know on the web that still shows the junk left on the moon with a current time/date stamp....
Originally posted by ngchunter
I fail to see the relevance of a date stamp, but Selene successfully imaged the dust disturbance caused by the Apollo descent stages:
Before and after Apollo 15 landed:
[edit on 19-1-2009 by ngchunter]
www.jaxa.jp...
(Fig 4) The lunar surface reflectivity change from before and after the landing (provided from NASA (left image : AS15-87-11719, right image : AS15-9430)) Figure 4 shows the reflectivity change of the surface before and after the landing of the Apollo 15. The left image was taken obliquely from the descending lunar module. The right image was taken from the command service module from an altitude of 110 km on the second orbit of the Moon after the landing. The circle area includes the landing site, and the "halo" can be seen in the right image.
Originally posted by Mintwithahole.
Sorry if this sounds nieve but as a quick fix, a way to get back to the moon as soon as possible, couldn't they place something like the Apollo lander and orbiter into the shuttle cargo bay to get it into orbit. Once there it could be picked out of the bay with the shuttles arm let the shuttle get far enough away that it won't be damaged, and fire the rockets which then send you to the moon. . .
Originally posted by RFBurns
Umm...the space shuttle WAS supposed to be that re-usable space craft to continue the moon missions
... designed (blueprinted) during the Apollo missions... .
... yet during the last Apollo mission ... the infrastructure ... for manned misisons were being scrapped ...
Isnt it odd that the government, and NASA, would continue to go ahead ... and use the excuse of "budget cut" to literally slam on the brakes of manned missions to the moon and b[e]yond, as well as leave out key components ... for its intended purpose..such as the VTOL landing/take off rocket pod hardpoints, the pressurized cargo compartment, the added main engine and retro engine fuel tanks at the aft section of the ship ... so that in the end, it is nothing more than a ... delivery ship???!!!
... budget had nothing to do with the manned space program being chopped to pieces ... .
... most of what the government has told people over the last 30 years CAN be proven to be a lie ... .
... most still want to believe that obvious lie that it was due to budget cuts that the manned space program was haulted(sic) ...
?
... I suppose you believe that the 750 billion bailout recently actually done some good for the economy as they promised it would..and here they are again, talking about ANOTHER bailout. Bet you believe that one will save our ecnomic arses too eh