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NASA has admitted to "manipulating" scanned photographs in settings such as brightness, contrast (probably color adjustments too) like many people and organizations tweak photo settings before publishing them.
Originally posted by easynow
The famous UFO Photo AS12-49-7319
easynowsmoonblog.blogspot.com...
[edit on 5-11-2009 by easynow]
Originally posted by Arbitrageur
reply to post by mcrom901
Was it accidentally using a classified document source material in an unclassified document, or what it some confusion between Apollo 12 and Apollo 15 which did have a standup EVA, or was it something else?
Originally posted by easynow
reply to post by Arbitrageur
NASA has admitted to "manipulating" scanned photographs in settings such as brightness, contrast (probably color adjustments too) like many people and organizations tweak photo settings before publishing them.
source ? link ?
Image Processing Notes
The scans of the Apollo flight films are processed using a standard set of procedures. First, the unexposed portions of the film along the edges of a scanned frame are cropped, and the frame is straightened. Second, the background is removed from all of the scans, by assuming that the average DN values of the unexposed regions at the edge of each raw scanned image represent the background (i.e., film base and fog). Third, a flatfield correction (derived from the actual image data) removes vignetting to the first order. Fourth, the reseau patterns (the small crosses visible on Apollo images published elsewhere) are removed from the images. Fifth, a logarithmic histogram transformation is applied to the image. This is necessary because of the logarithmic response of film, which makes the raw scans appear very contrasty. Since photographic paper also has a logarithmic response and reverses the films response, conventional paper prints have a natural contrast range. The logarithmic histogram correction applied to the scanned images therefore produces a virtual print that simulates the natural contrast of a conventional paper print. Sixth, since the uncompressed images produced by the initial scanning process result in extremely large images, the scale is reduced by a factor corresponding to the square root of 2, which serves to reduce the image size by 50%, and the images are converted from 16-bit to 8-bit. The original, unprocessed raw scans are provided on this website as a full-resolution 16-bit TIFF file. More details about the file formats are provided in a following section.
Originally posted by LunaCognita
Obviously, this author of this document not only states that the S-EVA was conducted during Apollo 12, but she also states "why" as well as "when". So, she made THREE errors in one paragraph?? That is a mighty big hurdle for her to explain away as being an accidental and incorrect inclusion, because she was clearly getting those three facts from somewhere! Too bad it would be illegal for her to divulge the classified source materials she used!
Originally posted by LunaCognita
When it comes to any response from NASA about this document that I highlighted here blatantly admitting to an S-EVA during Apollo 12, there is something that should be appreciated. What you are seeing here is a classic “leak” of Top Secret information in an unclassified document several decades after the fact. However, the timeframe does not change the fact that this information that was leaked is indeed referencing a Top Secret event that occurred during the Apollo 12 mission, and as such, if the author of this NASA document does reply with an answer about it, it would be absolutely ILLEGAL for her to confirm yet again that this covert Standup-EVA did in fact occur. She would be committing TREASON if she were to now knowingly confirm that information again to us publicly.
Originally posted by JimOberg
Originally posted by LunaCognita
Even at the 'Secret' level, the carrying out of DoD missions on the shuttle required dedication of an entire floor with stringent access control and physical/electronic isolation from the main building's facilities. None of that isolation/barrier system was in place during Apollo, and none is there now -- the barriers were physically torn out in the early 1990s after the termination of dedicated DoD payload operations.
how can we know it wasn't in place during the apollo missions?
after all you confirmed that it was there until the 90's.....
most probably they got a new isolated high tech building just before moving out....
that were notably absent during the Apollo program, at least in the Mission Control Center.
he joined NASA in 1975
Apollo 12 in fact encountered the worst dust issues on landing of any of the Apollo crews, so if anyone needed to conduct an S-EVA due to dust issues, it was the Apollo 12 crew!
-lunacognita
Instrument flight rules (IFR)
Instrument flight rules (IFR) are regulations and procedures for flying aircraft by referring only to the aircraft instrument panel for navigation. Even if nothing can be seen outside the cockpit windows, an IFR-rated pilot can fly while looking only at the instrument panel. An IFR-rated pilot can also be authorized to fly through clouds, using Air Traffic Control procedures designed to maintain separation from other aircraft. Training is normally done in simulated IFR conditions with training aids such as blockalls to help a pilot concentrate only on the instrument panel.
en.wikipedia.org... (haha, wikipedia)
Originally posted by easynow
reply to post by JimOberg
that were notably absent during the Apollo program, at least in the Mission Control Center.
so you were there and know this to be fact or are you just regurgitating NASA's words ?
it say's here you didn't even start at NASA until 1975..
he joined NASA in 1975
en.wikipedia.org...
so it seems to me you are only echoing a bunch of baloney no matter where you got it from
Conrad actually landed Intrepid 580 feet (180 m) short of Pete's Parking Lot because the planned landing point looked rougher than anticipated during the final approach to touchdown. The planned landing point was a little under 1,180 feet (360 m) from Surveyor 3, a distance that was chosen to eliminate the possibility of lunar dust (being kicked up by Intrepid's descent engine during landing) from covering Surveyor 3. But the actual touchdown point — 600 feet (180 m) from Surveyor 3 — did cause a thin film of dust to coat the probe, giving it a light tan hue.
en.wikipedia.org...
Originally posted by LunaCognita
They were describing the scene during that period, but they were doing it over the covert channel from atop the LM, talking to people who were not sitting in the public Mission Control Center in Houston.
Originally posted by JimOberg
It's easy enough to idly imagine a separate team of experts, unknown to any of the 'standard' flight control team and trained by another top secret group on separate simulators and pressure chambers in secret buildings, directed by a different set of leaders who never actually had worked on space missions before, using communications links installed secretly that bypass all standard communications links, carrying cameras whose film would be dropped into appropriate custodial equipment from the recovery carrier through the medical isolation facilities into the photo labs and on to exploitation facilities -- anybody with enough time on their hands can 'imagine' anything being possible.