U.S Air Force Is Going To Get Hacked

[HackerOne] has announced that US Dept of Defense (DoD) has decided to run their biggest bug bounty program ever, Hack the Air force.

You may remember last year there was the Hack the Pentagon bug bounty program, Well this year on the coattails of last year’s success the DoD has decided to run an even bigger program this year: Hack The Air force. Anyone from “The Five Eyes” countries (Australia, Canada, New Zealand, the United Kingdom and of course the United States) can take part. This is a change in format from the Pentagon challenge which was only open to U.S citizens and paid out a total of around $75,000 in bug bounties.

Now obviously there are rules. You can’t just hack The Air Force no matter how much you want “All their base are belong to you”. The DoD want computer hackers to find bugs in their public facing web services and are not so much interested in you penetration testing their weapons systems or any other critical infrastructure. Try that and you may end up with a lovely never-ending tour of Guantanamo Bay Naval Base.

Hackaday Links: November 8, 2015

[Burt Rutan] is someone who needs no introduction. Apparently, he likes the look of the Icon A5 and is working on his own version.

Earlier this week, the US Air Force lost a few satellites a minute after launch from Barking Sands in Hawaii. This was the first launch of the three stage, solid fueled SPARK rocket, although earlier versions were used to launch nuclear warheads into space. There are some great Army videos for these nuclear explosions in space, by the way.

[Alexandre] is working on an Arduino compatible board that has an integrated GSM module and WiFi chip. It’s called the Red Dragon, and that means he needs some really good board art. The finished product looks good in Eagle, and something we can’t wait to see back from the board house.

The Chippocolypse! Or however you spell it! TI is declaring a lot of chips EOL, and although this includes a lot of op-amps and other analog ephemera (PDF), the hi-fi community is reeling and a lot of people are stocking up on their favorite amplifiers.

[Jeremy] got tired of plugging jumper wires into a breadboard when programming his ATMega8 (including the ‘168 and ‘328) microcontrollers. The solution? A breadboard backpack that fits right over the IC. All the files are available, and the PCB can be found on Upverter.

In case you haven’t heard, we’re having a Super Conference in San Francisco later this week. Adafruit was kind enough to plug our plug for the con on Ask an Engineer last week.

Retrotechtacular: Step Up And Get Your Transformer Training

Whether you’re just getting into electronics or could use a refresher on some component or phenomenon, it’s hard to beat the training films made by the U.S. military. This 1965 overview of transformers and their operations is another great example of clear and concise instruction, this time by the Air Force.

It opens to a sweeping orchestral piece reminiscent of the I Love Lucy theme. A lone instructor introduces the idea of transformers, their principles, and their applications in what seems to be a single take. We learn that transformers can increase or reduce voltage, stepping it up or down through electromagnetic induction. He moves on to describe transformer action, whereby voltages are increased or decreased depending on the ratio of turns in the primary winding to that of the secondary winding.

He explains that transformer action does not change the energy involved. Whether the turns ratio is 1:2 or 1:10, power remains the same from the primary to the secondary winding. After touching briefly on the coefficient of coupling, he discusses four types of transformers: power, audio, RF, and autotransformers.

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Powering Your F-16 With An Arduino

What do you do when you have an F-16 sitting around, and want to have some blinking navigation lights? We know of exactly one way to blink a light, and apparently so does [Dr. Craig Hollabaugh]. When asked to help restore an F-16 for the National Museum of Nuclear Science and History in New Mexico, [Craig] pulled out the only tool that should ever be used to blink navigation lights on an air superiority fighter.

[Craig]’s friend was working on getting an F-16 restored for the Nuclear Museum, and like anyone with sufficient curiosity, asked how hard it would be to get the navigation lights working again. [Craig] figured an Arduino would do the trick, and with the addition of a shield loaded up with a few mosfets, the nav lights on an old F-16 would come to life once again.

The board doesn’t just blink lights on and off. Since [Craig] is using LEDs, the isn’t the nice dimming glow you’d see turning a normal incandescent light off and on repeatedly. To emulate that, [Craig] is copying Newton’s law of cooling with a PWM pin. The results are fantastic – at the unveiling with both New Mexico senators and a Brigadier General, everything went off without a hitch. You can see the unveiling video below, along with a few videos from [Craig]’s build log.

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