Welcome to the Interactive Timeline of Aeroplanes in the last 120 years. As you scroll down, you will be shown examples of achievements of planes both military and commercial by 20-year intervals i.e. 1900 - 1920, 1920 - 1940... When you scroll, you will also be met with virtual copies of the example plane, either a virtual military plane and a photograph of the commercial plane for that section, or vice versa. The virtual versions are copies of the plane shown that you are able move around, enlarge or reduce. To move around, use one finger on the touchpad/mouse; You would use the same motions as normal for enlarging and reducing. Please note that when moving around the virtual copies, then move around a center point and to move the center point, you need to swipe with two fingers on the touchpad and/or right click and swipe the mouse. Enjoy!