Here is a possible summary:
The video is about the science and history of high G maneuvers in fighter planes. The narrator explains how G-forces affect the body and the plane, and how different wing designs and technologies help to cope with them. He also shares his own experience of flying with the US Air Force Thunderbirds and feeling the effects of high G's. He then promotes his series on the logistics of D-Day and a special offer for Curiosity Stream and Nebula, two streaming platforms for documentaries.
Here are some key facts extracted from the text:
1. The author flew with the United States Air Force Air demonstration squadron known as the Thunderbirds in an F-16.
2. The author experienced about 4.5 Gs during a vertical climb of about 15,000 feet and described it as a mind-blowing experience.
3. G-forces are caused by changes in velocity or direction of an object and can affect the blood flow and breathing of humans.
4. The first pilots to experience higher G maneuvers were those in World War I, who used biplanes or triplanes to increase the structural integrity and turning ability of their planes.
5. In World War II, planes became more powerful, aerodynamic and stronger, and some pilots used G suits to prevent blackouts during dives or turns.
6. In the Korean War, jet fighters were introduced, which had delta wing shapes that reduced the bending load and increased the lift of the wings.
7. Modern fighter planes like the F-22 Raptor use vectored thrust and unstable designs to perform high G stunts.
8. Pilots undergo intensive training and centrifuge tests to acclimate their bodies to high G forces.