Hi Dear Students and Friends!
Another awesome documentary as our ESL Practice Activity for today!
The SR 91 Aurora aircraft – Short Documentary
Aurora also known as SR-91 Aurora is the popular name for a hypothesized American reconnaissance aircraft, believed by some to be capable of hypersonic flight at speeds of Mach 5+. According to the hypothesis, Aurora was developed in the 1980s or 1990s as a replacement for the aging and expensive SR-71 Blackbird.
A British Ministry of Defence report released in May 2006 refers to USAF priority plans to produce a Mach 4-6 highly supersonic vehicle, but no conclusive evidence had emerged to confirm the existence of such a project. It was believed by some that the Aurora project was canceled due to a shift from spy-planes to high-tech unmanned aerial vehicles and reconnaissance satellites which can do the same job as a spyplane, but with less risk of casualties.
The main question here is, Does the US Air Force or America’s intelligence agencies have a secret hypersonic aircraft capable of a Mach 6 performance?. The continually growing evidence suggests that the answer to this question is YES. Perhaps the most well-known instance which provides evidence of such an aircraft’s existence is the sighting of a triangular plane over the North Sea in August 1989 by oil-exploration engineer Chris Gibson. As well as the famous “skyquakes” heard over Los Angeles since the early 1990s, found to be heading for the secret Groom Lake (Area 51) installation in the Nevada desert, numerous other facts provide an understanding of how the aircraft’s technology works. Rumored to exist but routinely denied by U.S. officials, the name of this aircraft is Aurora.
These documentaries are specially chosen to help you improve your vocabulary and listening comprehension skills. The content of this documentary is also the source for in-class conversation, vocabulary practice and structure correction. This documentaries might be an long, but comprise a great deal of topics, vocabulary and structure characteristics.
Remember that this is one of the greatest practices you can have that do not depend on an instructor present!