Advertisement
Military & Aerospace
Subscribe to Military & Aerospace

The Lead

Astronaut pee could help get us to Mars

April 17, 2014 4:16 pm | by Jason Lomberg, Technical Editor | Blogs | Comments

Stop me if you’ve heard this before: Urine, made up of more than 95% water, is one of the cleanest fluids in the human body. And on a protracted space mission lasting more than a year (one-way) — to Mars, for example — that fact becomes critically important....

Photos of the Day: A remote-controlled, fire-breathing dragon

April 17, 2014 12:59 pm | by ECN Staff | News | Comments

Hammacher Schlemmer has introduced possibly the coolest RC “toy” of all time: A remote-...

Meteorites yield clues to red planet's early atmosphere

April 17, 2014 12:03 pm | by EurekAlert! | News | Comments

Geologists who analyzed 40 meteorites that fell to Earth from Mars unlocked secrets of the...

Engineering Update 54: NASA to send flying saucers to Mars

April 17, 2014 10:25 am | by Jon Dipierro, Multimedia Production Specialist | Videos | Comments

Future voyages to Mars would need to address the physiological strain on the astronauts, the...

View Sample

FREE Email Newsletter

This is what shooting a drone with a machine gun looks like

April 17, 2014 9:59 am | by Kasey Panetta, Managing Editor | Blogs | Comments

On today’s edition of destroying things with machine guns, we find ourselves in Arizona during the semi-annual Big Sandy Shoot, which is the largest machine-gun shoot in the US. We also find ourselves learning a valuable lesson: It’s really hard to shoot down drones.

Photos of the Day: Solar-powered plane to circle the globe

April 16, 2014 2:43 pm | by ECN Staff | News | Comments

Aviation pioneers Bertrand Piccard and Andre Borschberg recently unveiled the Solar Impulse 2 which, in 2015, will become the first solar-powered aircraft to circumnavigate the globe. The Solar Impulse 2 will fly non-stop for 120 straight hours without stopping for food, fuel, or supplies (or bathroom breaks)....

5 engineers with fatally terrible inventions

April 16, 2014 2:19 pm | by Aubrey Schaefer, Engineer Jobs | Blogs | Comments

If I stopped to count how many engineers have positively affected my life, I would have no time for anything else. Instead, let’s look at those other engineers – the ones with fatally terrible inventions.The staggering talent of thousands of engineers bears fruit with every processor cycle of the slick little laptop I’m typing this on....

Advertisement

Odd tilts could make more worlds habitable

April 16, 2014 1:11 pm | by EurekAlert! | News | Comments

Pivoting planets that lean one way and then change orientation within a short geological time period might be surprisingly habitable, according to new modeling by NASA and university scientists affiliated with the NASA Astrobiology Institute. The climate effects generated on these wobbling worlds could prevent them from turning into glacier-covered ice lockers....

Photos of the Day: The amazing, foldable V-22 Osprey

April 15, 2014 8:18 am | by ECN Staff | News | Comments

Consider this an “oldie but goodie.” The V-22 Osprey is the world’s first production tiltrotor aircraft. It’s also capable of both vertical takeoff and landing (VTOL) and short takeoff and landing (STOL). But one of the Osprey’s coolest features is its ability to fold its rotors back for compact storage capabilities....

Watch a V-22 Osprey fold itself for storage

April 14, 2014 3:07 pm | by Kasey Panetta, Managing Editor | Blogs | Comments

 It’s pretty crazy to think that a huge aircraft with an 85’ foot wingspan is possible of folding itself up to reduce the amount of space it occupies on a massive ship. Yet, the V-22 Osprey does just that. This video is a little dated—it was taken in 2010 at Nellis Airforce Base in Las Vegas....

SpaceX's Dragon headed to space station to create astronaut farmers

April 14, 2014 2:20 pm | by EurekAlert! | News | Comments

"Enter the Dragon" takes on a whole new meaning this month as SpaceX's Dragon capsule heads to the International Space Station for its third commercial resupply mission on April 14. During the SpaceX-3 mission, the Dragon capsule not only will deliver cargo

Photos of the Day: The Navy's electromagnetic railguns

April 14, 2014 8:08 am | by ECN Staff | News | Comments

The Navy announced plans to install and test an electromagnetic railgun aboard a joint high-space vessel by fiscal year 2016. Using an electromagnetic force known as the Lorentz Force, the railgun rapidly accelerates and launches a 7 pound projectile at hypersonic speeds up to 2.4 kilometers per second....

Advertisement

Engineering Newswire: Disposable drones printed for cheap spying

April 11, 2014 1:05 pm | by Eric Sorensen, Coordinator of Multimedia Development | Videos | Comments

At the University of Sheffield, engineers are 3D printing unmanned aircraft. The thought is that production costs could be low enough that this would lead to disposable UAVs to be sent on one-way flights for delivery, search, or reconnaissance purposes....

Appearance of night-shining clouds has increased

April 11, 2014 12:31 pm | by EurekAlert! | News | Comments

First spotted in 1885, silvery blue clouds sometimes hover in the night sky near the poles, appearing to give off their own glowing light. Known as noctilucent clouds, this phenomenon began to be sighted at lower and lower latitudes -- between the 40th and 50th parallel....

Construction to begin on NASA spacecraft set to visit asteroid in 2018

April 11, 2014 12:28 pm | by EurekAlert! | News | Comments

NASA's team that will conduct the first U.S. mission to collect samples from an asteroid has been given the go-ahead to begin building the spacecraft, flight instruments and ground system, and launch support facilities. This determination was made Wednesday....

Military plans to use drones as flying Wi-Fi hotspots

April 11, 2014 10:38 am | by Jason Lomberg, Technical Editor | Blogs | Comments

For civilians, a dearth of Wi-Fi is a minor inconvenience. First-world problems. But for our troops in the field, a lack of connectivity can kill you. No connection means no close-air support and no reinforcements. Hence the military’s push to turn drones into mobile Wi-Fi hotspots....

Swiss unveil new solar plane for global flight

April 11, 2014 9:22 am | by JOHN HEILPRIN, Associated Press | News | Comments

The Swiss-made airplane built for the first round-the-world solar flight has wings longer than a Boeing 747 jumbo jet yet weighs only about as much as a large car. The Solar Impulse 2, unveiled to the world Wednesday at Switzerland's Payerne Air Force Base, is a bigger and better version....

Advertisement

Researchers using math to whittle away at jet lag

April 11, 2014 9:10 am | by LAURAN NEERGAARD, AP Medical Writer | News | Comments

Lots of apps claim they can help you fight jet lag. Now Michigan researchers say mathematical formulas suggest it's possible to adjust to new time zones a bit faster than previously thought, and they created their own free app to help. Doctors have long said exposure to light is key....

Five from EELive, part two

April 10, 2014 3:59 pm | by Chris Warner, Executive Editor | Winsystems, Versalogic Corp., Rigol Usa, Texas Instruments, Cymbet Corporation | Blogs | Comments

Here are five more notable products, plus one soon to be released product, from EELive 2014. Be sure to check out Part 1 of this series for more. Embedded computers were well represented, with announcements by WinSystems and VersaLogic. For rugged applications, WinSystems’ The SBC35-CC405 Series multi-core Intel Atom E3800 embedded computers feature onboard USB, Gigabit Ethernet, serial ports, and

Varactor diodes suit automotive, consumer, defense, and infrastructure markets

April 10, 2014 1:22 pm | Skyworks Solutions, Inc. | Product Releases | Comments

Skyworks (Woburn, MA) introduced a series of surface-mount, silicon, hyperabrupt junction tuning varactor diodes. The SMV2026 Series provides high capacitance ratio and low-series resistance, and it is suitable for use in

Thin film chip resistors offer power rating to 2 W in 2512 size

April 10, 2014 1:03 pm | Product Releases | Comments

Vishay Intertechnology, Inc. (Malvern, PA) announced that it has extended the power rating of PTN Series precision surface-mount thin film chip resistors in the 2512 case size to 2 W. Built using a self-passivated, moisture-resistant tantalum nitride resistive film technology, the devices combine

Engineering Update #53: A guide to charging your phone in 30 seconds

April 10, 2014 10:38 am | by Jon Dipierro, Multimedia Production Specialist | Videos | Comments

Israeli startup StoreDot is taking the lead on shortening the amount of time it takes to charge your phone from a few hours to about 30 seconds by creating chemically synthesized bioorganic peptide molecules—called nano dots—that—as the name suggests—are really tiny....

Webb telescope's heart complete, final instrument installed

April 9, 2014 9:18 am | by EurekAlert! | News | Comments

The last piece of the James Webb Space Telescope's heart was installed inside the world's largest clean room at NASA's Goddard Space Flight Center in Greenbelt, Md. What looked like a massive black frame covered with wires and aluminum foil, the heart or Integrated Science Instrument Module...

NASA's LRO mission and North America to experience total lunar eclipse

April 9, 2014 9:14 am | by EurekAlert! | News | Comments

When people in North America look up at the sky in the early morning hours of April 15, they can expect the moon to look a little different. A total lunar eclipse is expected at this time, a phenomenon that occurs when the Earth, moon and sun are in perfect alignment....

Chance meeting creates celestial diamond ring

April 9, 2014 9:02 am | by EurekAlert! | News | Comments

Most stars with masses similar to that of our Sun will end their lives as white dwarfs — small, very dense, and hot bodies that slowly cool down over billions of years. On the way to this final phase of their lives the stars throw their atmospheres out into the space....

Aircraft Interiors Expo

April 8, 2014 8:32 am | Events

Aircraft Interiors Expo 2014 is the world's biggest aircraft interiors exhibition! Make sure you don't miss out on experiencing everything the industry has to offer all under one roof in just 3 days. Be a part of the world's largest Aircraft Interiors exhibition to view the latest and best innovations....

Power supplies extend the useful life of U.S. Navy UYQ-21(V) Display System Consoles for more than seven years

April 7, 2014 9:56 am | Behlman Electronics | Product Releases | Comments

Behlman Electronics (Hauppauge, NY) has received follow-on orders for its Model 94020 Power Supplies designed to help the U.S. Navy keep its UYQ-21(V) display systems operational. These are the latest in a series of repeat orders that began after the program started in 2007....

Photos of the Day: The Pentagon's secret orbital spacecraft

April 7, 2014 8:48 am | by ECN Staff | News | Comments

In December 2012, the Pentagon, in conjunction with NASA and Boeing, launched the X-37B unmanned spacecraft into orbit, where it remained for more than a year – 469 days, to be exact – breaking its own longevity record. The spacecraft, measuring over 29 feet in length, is designed to be reusable....

Keep politics off of the space station

April 7, 2014 8:37 am | by Kasey Panetta, Managing Editor | Blogs | Comments

When the Ukraine v. Russia (winner gets Crimea) battle began, one of the first things I said was, “Man, I bet it’s super awkward in space right now.” While Russian and U.S. relations have never been great, there hasn’t been an international issue to this degree between the two countries in quite some time.

X
You may login with either your assigned username or your e-mail address.
The password field is case sensitive.
Loading