Airbus started A380 project in 1988 to challenge Boeing 747 dominance. Program launched in 2000 with €9.5 billion investment. First prototype unveiled in 2005, first flight in 2005. Development costs reached $25 billion by 2014
First aviation helmets were leather racing helmets adopted by pilots. British Engineers added headphones and microphone during WWI. Type B helmet introduced in 1930s with external attachments
Boeing 737 MAX is fourth generation narrow-body airliner replacing 737 NG. First flight in January 2016, certified by FAA in March 2017. First delivery to Malindo Air in May 2017. Features CFM LEAP engines and distinctive split-tip winglets
Tandem means two or more things arranged one behind another facing in same direction. Word derives from Latin "tandem" meaning at length or finally. Can refer to any group working together, not necessarily in line
Vehicles enhance immersion in Minecraft for travel and multiplayer. Mods significantly change Minecraft gameplay across different platforms. All mods are compatible with Java Edition only
FAC computes PFD speeds based on FMS weight and aerodynamic data. VLS is lowest selectable speed for autopilot, 1.13-1.28 VS depending on configuration. F speed indicates minimum flap retraction speed, 1.18-1.22 VS. S speed shows minimum slat retraction speed, 1.22-1.25 VS. Green Dot speed provides best lift-to-drag ratio in clean configuration