Learn about the International Space Station

Saturday, November 19:
DAYTON, Ohio —  Commemorate the 16th anniversary of a continuous human presence in space and learn about the greatest engineering feat in modern history – the International Space Station – duringFamily Day on Nov. 19 from 9 a.m.-3 p.m.at theNational Museum of the U.S. Air Force.Designed for children and adults of all ages, Family Day offers several interactive opportunities for all to enjoy. Visitors will be able to learn about spaceflight, living in space and rocketry through a variety of demonstrations and hands-on activities.

“Storytime” begins at 11:30 a.m. and 1:15 p.m. in the STEM Learning Node in the Global Reach Gallery in the fourth building. Preschool and primary-grade children and their families are invited to listen to space-related stories, followed by a hands-on activity. In addition, a limited number of books will be available free of charge on a first-come, first-served basis during each storytime through the generosity of the Air Force Museum Foundation, Inc. and PNC Foundation. (No federal endorsement implied.)
All activities are free, and no advanced reservations are necessary. Call the Education Division at (937) 255-4646 for additional information.
The National Museum of the U.S. Air Force, located at Wright-Patterson Air Force Base near Dayton, Ohio, is the world’s largest military aviation museum. With free admission and parking, the museum features more than 360 aerospace vehicles and missiles and thousands of artifacts amid more than 19 acres of indoor exhibit space. Each year about one million visitors from around the world come to the museum. For more information, visit www.nationalmuseum.af.mil.

Source: aviation trailLearn about the International Space Station

Verizon uses different types of drones for network performance

Guest post Karen Smith, Verizon Wireless —    Verizon put new drone technology into action in October with three different use cases of the unmanned aerial systems or UAS to enhance network performance and reliability. Here is a closer look at the network activities and a comparison of the types of drones used. Delivering 4G […]

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Source: Quadcopter/Drone newsVerizon uses different types of drones for network performance

New Security Hack Seizes Control of Drones

A security researcher has developed a new anti-drone device that takes control of rogue drones. During the PacSec 2016 conference in Tokyo last week, Trend Micro security research manager Jonathan Andersson demonstrated a hack that remotely highjacks unauthorized or unwanted drones using a transmitter that exploits a common radio protocol. According to Ars Technica, the […]

The post New Security Hack Seizes Control of Drones appeared first on DRONELIFE.

Source: Quadcopter/Drone newsNew Security Hack Seizes Control of Drones

How to maximize iPad battery life – tips for better performance

iPad battery with case open

iPad battery with case open
The iPad is mostly a battery with a screen attached.

One of the most under-appreciated features of the iPad is its fantastic battery life. Even with a high resolution screen and a powerful processor, Apple’s tablet offers a battery life of 4 to 6 (or more) hours in the air–better than almost every other competing tablet. This is a huge advantage in the cockpit, as it’ll last for the duration of all but the longest flights.

But there are a number of things you can do to improve the performance of your iPad battery and keep it in top working condition. First, it’s important to know what type of battery the iPad (and the iPhone, for that matter) uses, and how it works. Like most consumer electronics, the iPad uses a lithium-ion polymer battery, often called a LiPo battery. These are the standard in portable devices now because they have a high power density but are very lightweight. When you think about it, it’s quite impressive how large a battery Apple manages to put into such a slim device.

Another major advantage of LiPo batteries is the way they are charged. There is no “memory effect” like older Nickel Cadmium batteries, so you can charge your iPad anytime you want and even leave it on a charger overnight. The battery will also charge very rapidly, to about 80% in a few hours, while the last 20% is more of a trickle charge and takes longer. This charging pattern is very handy for pilots, especially in the cockpit. LiPo batteries also hold their charge for a long time, so a fully charged iPad that is stored for a month will still have most of its charge.

Rapid charge iPad battery.
The iPad battery will rapid charge to about 80% which is ideal for pilots.

So far we’ve talked about the “battery life,” meaning how long the iPad will run on a single charge. But Apple also specifies a “battery lifespan,” which is the number of times you can charge and discharge the battery before it starts to lose capacity. The iPad was designed so that, after 1000 charge/discharge cycles, it will still have 80% of its battery capacity. Note that it’s not considered a “charge cycle” every time you plug in your iPad. If you used 20% of your iPad’s battery life every day for 5 days, and recharged it each day to 100%, that would be one charge cycle. So 1000 charge cycles is actually quite a long time (probably years of use for most people).

iPad battery charging cycle
A cycle does not mean a single charge – it requires a full 100% charging period.

With that background in mind, here are some tips for getting the most out of your iPad’s battery:

  • Heat can permanently reduce battery life, especially if you use your iPad at temperatures higher than 95 degrees. The cockpit certainly can get that hot, so the best advice is to never leave your iPad in the airplane and never place it in the sun. Also, charging the device when it’s over 95 is even worse, so try to do your charging at home if you often fly in hot conditions. Finally, airflow does help so remove your iPad from its case if it’s getting hot.
  • Cold conditions (below 32 degrees) can also affect battery performance, but this is a temporary issue. Again, you shouldn’t store your iPad in the airplane on a cold night, but once it warms up the battery should give you normal life.
  • Use your iPad regularly. Lithium-ion batteries are meant to be used hard, so don’t be afraid to use and recharge your iPad often. In fact, if you don’t regularly use your iPad, you should perform a complete charge cycle at least once a month (where you fully discharge the battery, then charge it up to 100%).
  • Keep your iPad updated to the latest version of iOS. In addition to the many new features Apple adds when they update their operating system, they often include fixes and performance enhancements for the battery. It’s a good idea to always have the latest version of iOS.
  • Adjust screen brightness and wireless radio settings for maximum battery life. If you don’t need the screen at max brightness, turn it down–this can significantly reduce battery drain. Likewise, if you don’t need the LTE data service or Bluetooth in flight, turn these services off (here’s how).
  • Use the battery utility in the Settings app to monitor what apps are using battery life. iOS is pretty good about shutting down background apps before they become real parasites, but it’s worth looking at this once in awhile.

One downside to the iPad battery is that there is no way to replace it in the field. If your battery needs service or replacement, it must be sent back to Apple or taken to an Apple service provider.

Want to learn more? One of our most popular articles on iPad Pilot News shares a number of helpful tips on charging your iPad at home and in the cockpit. Also note that the iPad battery does meet the standards required by Advisory Circular 120-76C for use as an EFB. And full iPad battery details are available on Apple’s website.

Source: Ipad appsHow to maximize iPad battery life – tips for better performance

Hong Kong’s Civil Aviation Department denies HK$1.5 billion new system suffered ‘meltdown’

Kevin Choi, deputy director general of civil aviation admitted that the new Auto Trac III system ran into trouble last week during a test run, after air traffic controllers input data about the biennial Airshow China expo in Zhuhai, Guangdong, which starts …
Source: bingHong Kong’s Civil Aviation Department denies HK.5 billion new system suffered ‘meltdown’

PWC New Turbofan Now Certified

Pratt & Whitney Canada has received type certification from Transport Canada for its PW617F1-E jet engine, the company announced on Monday at the NBAA Business Aviation Convention & Exhibition in Orlando, Florida. The engine has been chosen by Embraer to power its new version of the Phenom 100, the EV, which was announced this summer at EAA AirVenture. The new engine is built with half as many parts as a conventional turbofan, the company says, which makes maintenance easier and faster.
Source: avwebPWC New Turbofan Now Certified