So, how many planesarein the air right now? Back in 2017, FlightAware determined there to be an average of 9,728 commercialairplanesin the sky at any given time. Of course, that number fluctuates on a minute-by-minute basis, given that planes are nearly constantly taking off and landing...
However, when these airplanes are taking off or landing, their speeds can be reduced to less than 200 miles per hour (322 kilometers per hour). This dramatic change in the wing's working conditions means that a different airfoil shape would probably better serve the aircraft. Airfoil shapes ...
A: Air traffic controllers monitor everything and can only work a set amount of time until they hand it over to a colleague. They are never alone, and their training and medical requirements are strict and controlled. They see us on their screens and won’t take their eyes off the ...
In general, the wings on most planes are designed to provide an appropriate amount of lift (along with minimal drag) while the plane is operating in its cruising mode. However, when these airplanes are taking off or landing, their speeds can be reduced to less than 200 miles per hour (32...
Okay, truth be told there aren’t a lot of these planes flying anymore, so there aren’t many situations where you’ll have to do that. But still… The A340-200/300 has engines that looks disproportionately small (like, are these things gonna propel us through the sky at 500 miles per...
This is one of the many reasons that I love homeschooling. You can spend a day playing with paper airplanes and know that your children are building all sorts of valuable skills! What skills? So glad you asked! Fine motor and hand-eye coordination by making precise folds ...
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Kid 1: Airplanes don't poo, but birds do poo Nij: (laughing) Yep, that is a big difference. You know who we should talk to? Kid 2: Someone who knows about birds Kid 3: Someone who flies planes? Nij: Milly Formby! She's both! An ornithologist – that's a bird expert – and...
Most airplanes have two flap settings approved for landing, and in most cases, full flaps are used. Using a lower flap setting is the prerogative of the pilots, but can help reduce fuel burn thanks to the lower drag created, and can reduce the aircraft's noise footprint. Lower flap setti...
Airplanes can provide Wi-Fi when flying over oceans if they are supplied by a satellite operating system. This is where signals from ground units are beamed to satellites in orbit, which then relay these signals to an airplane even when traveling over water. ...