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originally posted by: Arbitrageur
The defence official, whose credentials were verified by Dr Clarke and his team, explained the UFO was believed to have been a “target designation companion” for F-117 Nighthawk stealth bombers.
The so-called “Calvine Vehicle” was understood to have been unmanned, very large and equipped with a high tech ground-mapping laser.
originally posted by: Ophiuchus1
Perhaps Craig Lindsay needs to be contacted and asked what’s that in front of him …are they additional pics of the purported event?
This graphic above prepared by Andrew Robinson compares the original Calvine image [left] with the photocopy faxed from RAF Pitreavie to MoD Sec(AS) in 1990 [centre] and the photocopy of the Calvine sighting released by The National Archives in March 2009 [right]. Red boxes highlight identifying features found on all three images. When the images are overlain, both the unidentified object and the Harrier jet lineup exactly on all three images, proving that the original print provided by Craig Lindsay is a genuine copy of the image analysed by MoD and RAF in 1990.
originally posted by: Jukiodone
There is some debate about whether the F117 used Radar Locator sensors - but the main issue with the F117 was that it had very little situational awareness and flew on pre programmed routes which had to be calculated in advance to minimise threat.
A pre-programmed flight route will get you to the place you need to be to drop the bomb on the target. But with guided munitions, you can "paint the target" and the F-117 could do that with its own laser designator
If you are flying pre calculated routes (stored on disk in the F117) - why would you need any sort of additional dynamic in flight target designator?
So if the adversary has laser detection equipment, they might detect the F-117's own laser target designator, thus putting the F-117 at risk.
When a target is marked by a designator, the beam is invisible and does not shine continuously. Instead, a series of coded laser pulses, also called PRF codes (pulse repetition frequency), are fired at the target. These signals bounce off the target into the sky, where they are detected by the seeker on the laser-guided munition, which steers itself towards the centre of the reflected signal.[1] Unless the people being targeted possess laser detection equipment or can hear aircraft overhead, it is extremely difficult for them to determine whether they are being marked.
Do you need a data link between the F-117 and the laser emitting companion? If the F-117 flies its pre-programmed route, can't the laser designator PRF codes the F-117 munitions should follow to the target also be pre-programmed? So you fly the F-117 to the pre-programmed location, drop the laser guided bomb, and the airship could paint the target with the PRF code the F-117 munitions are expecting, at least I don't see why it couldn't be designed to do that, but I don't know the technical details of the actual design.
The whole point of the F117 was that it was hard to find.
By setting up any sort of data link between the Nighthawk and it's alleged Laser emitting companion- you make the adversaries job much easier.
I don't know where you're getting 3 decades from. We are talking about the Calvine image from 1990, which is the same year the F-117 was first shown to the public, so that's 0 decades.
originally posted by: Jukiodone
However - I'd argue an unmanned stealth blimp with the pre requisite equivalent (or better) stealth of the F117 - which then remains unreported/undocumented/without incident for 3 decades - represents a more valuable asset than the F117 itself.
If it was so good- why the distinct lack of "unmanned stealth blimp" influence on subsequent UAV design?
originally posted by: Arbitrageur
I also don't know where you're getting "if it was so good" from. Maybe it was tested in 1990 and the test wasn't a success, so wasn't so good, at least not for this purpose, so the Calvine photo, if real, still wouldn't suggest the airship or whatever was used after 1990.
Matthew 17:20 He replied, “Because you have so little faith. Truly I tell you, if you have faith as small as a mustard seed, you can say to this mountain, ‘Move from here to there,’ and it will move. Nothing will be impossible for you.”
Even for the notion of an stealth experimental craft…….it looks like $hit.
originally posted by: baablacksheep1
a reply to: Ophiuchus1
Even for the notion of an stealth experimental craft…….it looks like $hit.
Do I see some trees Ophi.
originally posted by: DaydreamerX
a reply to: Ophiuchus1
This ufo looks a lot like a mirror reflection of a mountain top. May be those photo enhancements were made to mislead the viewer. Fighter jet was to enhance the credibility of the fake.
But we still consider the photo as genuine, right? No tampering.
originally posted by: Ophiuchus1
originally posted by: DaydreamerX
a reply to: Ophiuchus1
This ufo looks a lot like a mirror reflection of a mountain top. May be those photo enhancements were made to mislead the viewer. Fighter jet was to enhance the credibility of the fake.
But we still consider the photo as genuine, right? No tampering.
I believe the photograph itself to be genuine ….
👽
Yes. Also you know, taking a photograph of a fake photo, might count as genuine photo.
originally posted by: Jukiodone
Why would you need/want to test a LO stealth dirigible over a popular tourist destination in Scotland at dusk?
If its good enough to leave the test range and operate over Scotland (assuming you arent saying its British LOL) - why do we see none of it's characteristics in modern UAV/ISR craft design lineage?