I have BFBC2 on PC and on Ps3, I prefer the ps3 because of it's user base, almost everyone has a mic and is not under the age of 15, most people work together and take the game much more seriously than that of the PC version.
I play on a full HD 50" screen, there is little to no difference between the graphics on PC and Ps3 version of the game.
To say that no research has been done is one thing, but to make a statement to say that it is impossible for humans to expand their travel beyond primitave fuel burning rockets or even solar wind sails is just damn right narrow minded.
The Quantum Gravity theory is not a closed and finished book, it is updated through human technological advancement.
I never claimed the flying wing design to be an alien space craft.
I was providing examples of technology/inventions or discoveries that were not made available to the public for quite some time afterward.
Kodak developed a 1000mega pixel camera while 2mb cameras were still being sold (release technology slowly = profit)
(Insider information)
The first Stealth plane flew in 1944, jet powered and could fly at over 1000km/h, was not made public until decades later (1944 fighter planes still used single prop old technology design) http://i.telegraph.co.uk/multi ... 1438/stealth_1438973c.jpg
Nikola Tesla's inventions and technology are still being slowly released as new.
(too many links to post, do your own research)
There is a 200x50km lake 4000 meters under an antarctic ice sheet the lake is at a life sustaining temperature, shortly after it was discovered private research was forbidden and it was made classified.
I have no doubt that the government is and has been aware of extra-terrestrial life forms for quite some time, now days it is not too difficult to obtain space shuttle recordings of celebrity astronauts discreetly talking about UFO's following their craft and flight control telling them to not say much over the radio.
However releasing such information to the public in large doses would result in a catastrophic impact on public order, as much as most say we hate the government and blah blah blah they are in place for a reason, and that is so humans don't steep into our primal instincts and kill each other.
I think it is plausible that they will slowly release information to the public so not to alarm citizens into thinking there is some inevitable alien invasion coming.
That's my 2 cents, like it or not I'm not going to argue as this is merely my own opinion with some added free information.
I don't know who built it, who ever did sure did not ask my permission to take all that stone, not that it's that big of a deal I needed to clear up some of that storage space.
Anyone wanting to be apart of a big construction and a discrete place to store valuables. I am currently building an under city with a few other members, if you want to be apart of it and your house is close, pm me or ask me in game where it is.