Undaunted: The Forgotten Giants of the Allegheny Observatory

This 2-DVD set focused on the development and combat history of the Grumman F4F Wildcat and was created from holdings at the National Archives, the National Museum of Naval Aviation, the Naval Historical Center, and the Marine Corps Historical Center. The F4F Wildcat was the front-line carrier fighter in the first days of the Pacific war - flying off legendary ships like the Lexington, Saratoga, Hornet, Yorktown, and Enterprise - the Wildcat held the line as America built for victory.

Charles Lindbergh lived a life of absolutes, never doubting his own abilities or the altitude of his own moral high ground. His extraordinary character brought him unparalleled accomplishment but also public humiliation and lonely isolation, as his faith in genetic determinism could barely conceal his narrow, naive, and racist social and political views.

It is the birth of neutrino astronomy. For the first time, astrophysicists can detect extra-terrestrial neutrinos in ice on the South Pole. The fundamental questions of science remain unanswered., how did the universe come to be? What keeps our world together? The newly discovered extra-galactic neutrinos may hold the keys to answering these questions.

Blue Peter presenters Helen Skelton and Barney Harwood want to learn more about the solar system so they challenge scientists Helen Czerski and Jem Stansfield to find out more. They look at how to make telescopes and rockets, and use a toilet roll to measure the distances between planets.

Discover what makes Air Force One faster, more secure, more comfortable, and more capable than any other comparable plane.

This early docudrama uses dramatic reenactment, working models of early flying machines, and archival footage to trace man's attempts to fly from ancient times through the 1930s.

Although the mountain volcano Mauna Kea last erupted around 4,000 years ago, it is still hot today, the center of a burning controversy over whether its summit should be used for astronomical observatories or preserved as a cultural landscape sacred to the Hawaiian people. For five years the documentary production team Nā Maka o ka 'Āina ("the eyes of the land") captured on video the seasonal moods of Mauna Kea's unique 14,000-foot summit, the richly varied ecosystems that extend from sea level to alpine zone, the legends and stories that reveal the mountain's geologic and cultural history, and the political turbulence surrounding the efforts to protect the most significant temple in the islands: the mountain itself.

At any given moment hundreds of people are soaring above us in a 747. From the moment the very first jumbo jet took off in 1969, it has been the aircraft against which all others are judged. But its 45-year journey has been anything but smooth. This is the definitive story of the Boeing 747, from its milestones and triumphs to its turning points and disasters. Witness its history through rare archival footage and tales from pilots, engineers, designers, and passengers who were there when it all began.

Man has always sought to seek further afield. After the seafaring explorers of the 16th century, 21st century cosmologists today navigate more celestial oceans, with each mission providing an ever-broader and more impressive cartography of our surroundings. At the avant garde of modern technology, these strange travellers are actually immobile, and their vessels are powerful and spectacular telescopes, on the Earth or in space, constantly widening the limits of our knowledge and giving form to our dreams of infinity. From Hawaii to Australia, via South Africa and China, we set out on an incredible scientific and human adventure to visit the planet's greatest cosmic exploration centres to discover the new challenges involved in understanding the universe. A journey on Earth and in the heavens that will take your breath away!

On January 26, 1950, a US Airforce troop plane left Anchorage for Montana with 44 people on board. The crew of the Douglas C-54 Skymaster #2469 was supposed to check in every half hour along the route. As the aircraft crossed into Yukon, they radioed the tiny outpost of Snag to say that there was ice forming on the wings, but otherwise all was well. After that, the Skymaster disappeared. And to this day no sign of the aircraft or its passengers has ever been found. This fascinating Yukon-shot documentary tells the stories of the victim’s families and an intrepid group of Yukoners striving to give those families closure by searching every summer in hopes that the Skymaster will finally turn up.

An eccentric history buff lives in a cabin in the woods but spends most of his time flying his biplane.