You’re not going to find a straight line towards a specific examples of Back Engineered Alien Technology, in other words your not going to pop off the back of your computer and look for a chip that says made in Alpha Centuri.

We had our first wave of technology from this source explode onto the world consumer markets in the late 60s and early 70s and later during the 80s. A strange thing occurred during the Reagan Presidency, the SDI program was pushed forward in the hopes that the more advanced recovered technology that we had not been able to decipher up till now could be broken.

How could this be accomplished without letting anybody know what it is your trying to do? Compartmentalize! Break up the projects through out the US and World and do not let the other parties involved know what the others are doing and how it relates to each other. Divide and conquer.

Finally the meat and potatoes

Viewing Alien micro circuitry gave those in the electronics field the idea of miniaturizing components.