The U.S. government has consistently denied such an aircraft was ever built. Aviation and space reference site Aerospaceweb.org concluded “The evidence supporting the Aurora is circumstantial or pure conjecture, there is little reason to contradict the government’s position.”

Others come to different conclusions. In 2006, veteran black project watcher and aviation writer Bill Sweetman said, “Does Aurora exist? Years of pursuit have led me to believe that, yes, Aurora is most likely in active development, spurred on by recent advances that have allowed technology to catch up with the ambition that launched the program a generation ago.

An  Alien God Made Pigs Unholy and Making Bacon Sinful
My ribald experiences over the years with pigs, force me to state that they are far smarter than dogs; they quickly learn how to open gates and doors that impede them, an ability beyond most dogs.
They quickly acquire a fuller understanding of our language where dogs recall isolated spoken 'trigger' words.
Unfortunately, most pig owners do not know that pigs lack sweat glands and require a shallow pool to bask and reside in.
Deprived of water to wallow in by ignorant owners, in desperation , they wallow in their own urine and wet feces to cool off and thus the smelly, stinky reputation.
Given a small water wallow they remain as clean and fragrant as a rose.

Pigs have no functional sweat glands.
Water or mud keeps them cool in hot weather, but pigs do not prefer to sit in mud.
They prefer cleanliness very much more than other animals and thus mud used only as a coolant in summers, is merely out of necessity.
Mud gives pigs protection against flies and parasites, and as a form of sunscreen, which protects their skin from sunburn.
Amongst farm animals, their intelligence is unsurpassed.
I have often surmised that pigs surely have penned parts of the Bible; they have convinced the fundamentally religious, half of the World, not to eat them!
Only magpies, chimpanzees, dolphins, whales, and elephants are known to be smarter than pigs.

But why would the Bible prohibit the eating of pig flesh?
The University of Manchester in England performed tests on mummies retrieved from Egypt and discovered that some had died from Trichinosis.
Most doctors, regardless of their religious convictions will freely admit that of all the meats we eat, pork is the most detrimental.
Firstly, it takes the longest to digest and has the highest salt content.
Secondly, if one takes a thin sample of raw pork on a slide for a microscope, and looks at it one will see that it is swarming with living vermin – all kinds of creatures and critters and bacteria and parasites, by far the dirtiest of meats!
From the moment that a pig is slaughtered in slaughterhouses until it gets to market, nothing is done to clean or to sterilize or to kill the worms or bacteria.
Thus, the U.S. Department of Agriculture does not grade pork the way they do beef and instead prints leaflets telling people to cook it thoroughly to kill all of the trichina larvae.
When the God of the Old Testament demands that pigs are an abomination, not to be eaten, He knew what He was talking about.
As we control snails' diet and corn fed beef, to produce better tastes within our edibles, we are seen as a crop, by reptilians, in much the same way, as we fancy veal.
Ontological shock, with aliens and UFOs involves understanding that we are not and have never been, the top of the food chain!
I deduce that Reptilian aliens masquerading as God were very scientifically informed  and wanted their human food harvest free of contaminants and as such formally decreed:

Isaiah 66, verse 15-6 :
“For behold, the Lord will come with fire, and with His chariots like a whirlwind, to render his anger with fury, and his rebuke with flames of fire.
For by fire and by his sword will the Lord plead with all flesh: and the slain of the Lord shall be many.
They that sanctify themselves, and purify themselves in the gardens behind one tree in the midst, eating swine’s flesh, and the abomination, and the mouse, shall be consumed together, saith the Lord.” [King James Version].
The Reptilian God puts rats and mice and pigs in the same category, stating not to bring unclean animals into the Temple as an offering.

Elsewhere in the Bible are more piggy

prohibitions:

Leviticus 11:7-8
"And the swine, though he divide the hoof, and be cloven footed, yet he cheweth not the cud; he [is] unclean to you. Of their flesh shall ye not eat, and their carcase shall ye not touch; they [are] unclean to you."

And from Deuteronomy 14:8:
"And the swine, because it divideth the hoof, yet cheweth not the cud, it [is] unclean unto you: ye shall not eat of their flesh, nor touch their dead carcase."

Aliens, duplicitous and elusive ("I am that I am")  far from divine, imposed "dietary rules" to their 'chosen',DNA spliced people.
With circumcision ordered, as a type of animal 'branding',masquerading, technologically adept beings believed that they could easily imposter a demanding, "jealous God".
They were most correct, and have surely fooled the whole world, to this day..

What else should you glean about these unholy piggy creations?
Left to their own very apt devices, pigs in the wild will eat leaves and grasses, roots, fruits, flowers, dead insects, worms, tree bark and especially rotting carcasses.
Pigs, like dogs, live to an average age of 9 to 15 years, but breed early, with the age of maturity in females at 8 to 18 months, and in males, at 8 to 10 months.
Litters of offspring usually range from 6 to 12 piglets.
A pig's orgasm lasts for 30 minutes and for those who long to be such pigs, that's enough said, about that.
Ticks and fleas avoid pigs because pigs’ skin is much too thick to be easily bitten.

They are the cleanest of animals.
Pigs have a well developed sense of smell and can easily find things deep underground.
Average pig owning citizens as well as animal experts regard pigs as more trainable than dogs or cats.
Pigs can be enormous; the largest pig bred, named ‘Big Bill’, weighed in at 2,552 lbs with a height of 5 feet and a length of 9 feet.
Pig farms are usually intensive farms where pigs are reared in squalor and fear; they stand over the same excrement for a month, barely able to move, with their illnesses overlooked by ignorant workers.
The screams of frightened pigs in slaughterhouses can measure 115 decibels, higher than the ascent noise of a jet engine, at 113 decibels.
Although pigs have four toes on each hoof, they walk on only two of the toes which appears to make them look as if they were tiptoeing.
A fully grown pig will drink up to 14 gallons of water a day.
A pig's tongue has six thousand fewer taste buds than a human's. People have 15,000, while pigs only have 9,000.
Pigs and pale-colored horses are the only mammals besides people that get sunburned.
If a pig were able to fly, other pigs would surely be unable to see him as Pigs are incapable of looking up.
According to Professor Donald Broom of the Cambridge University Veterinary School:
"Pigs snuggle close to one another and prefer to sleep nose to nose.
They dream, much as humans do. In their natural surroundings, pigs spend hours playing, sunbathing, and exploring.

People who run animal sanctuaries for farmed animals often report that pigs, like humans, enjoy listening to music, playing with soccer balls, and getting massages.
Pigs communicate constantly with one another; more than 20 vocalizations have been identified that pigs use in different situations, from wooing mates to saying, "I'm hungry!"
He states that newborn piglets learn to run to their mothers' voices and to recognize their own names.
Mother pigs sing to their young while nursing.
Professor Stanley Curtis of Penn State University has found that," pigs can play joystick-controlled video games and are "capable of abstract representation."
Dr. Curtis believes that "there is much more going on in terms of thinking and observing by these pigs than we would ever have guessed."

He goes on to state, "Pigs do not "eat like pigs" or "pig out." They prefer to eat slowly and savor their food. "
One researcher developed a shower for her pigs, and they learned to turn it on and off by themselves.
Within the text, "The Whole Hog", biologist ,Zoo director Lyall Watson wrote,
"I know of no other animals [who] are more consistently curious, more willing to explore new experiences, more ready to meet the world with open mouthed enthusiasm. Pigs, I have discovered, are incurable optimists and get a big kick out of just being."
"No man should be allowed to be president who does not understand pigs, or hasn't been around a manure pile."

Harry S Truman