News / USA

    California Company Unveils Hummingbird Spy Drone

    Matthew Keennon demonstrates AeroVironment's nano-hummingbird spy drone
    Matthew Keennon demonstrates AeroVironment's nano-hummingbird spy drone

    Multimedia

    A California company that makes unmanned drone aircraft for the U.S. military has unveiled a tiny flying drone that looks like a hummingbird.  The airborne spy is part of a new kind of military technology that also has civilian uses.

    Several years in development, the so-called nano-hummingbird is a smaller and more maneuverable version of drones now used by the U.S. military in Iraq and Afghanistan.  It looks like a real hummingbird with quickly flapping wings, and just like the real bird, can hover in mid-air and fly backwards.

    The company that created it, AeroVironment, develops and tests drones outside Los Angeles.  They give observers an eye in the sky, and spot objects and track people on the ground.

    The tiny bird-like drone has a camera and transmitter and a wingspan of just 17 centimeters.   It is operated remotely and flies by moving its wings, says project manager Matthew Keennon.

    "It's being manipulated and controlled to allow the forward and backward flight, the rotation and also the side-to-side flight.  And all that's happening by just changing the curvature and the shape and different aspects of the wing movement at a very high speed," noted Keennon.

    The tiny drone is still experimental.  The challenge and the funding came from the Defense Advanced Research Projects Agency, which asked for an airborne vehicle that would mimic something in nature.

    Project manager Keennon says the challenge was huge and the work has been exciting.

    "Because every time we made an improvement, got better, we were just so amazed," added Keennon.

    While the company is developing some of the world's smallest drones, it is also testing one of the largest.  Called Global Observer, this unmanned craft is thin and sleek but has a wingspan almost equal to a Boeing 747.  It is powered by liquid hydrogen and can hover in the stratosphere, says AeroViroment's Steven Gitlin.

    "And it's designed to fly for up to seven days at a time at about 65,000 feet [20,000 meters] altitude and carry a payload that either helps somebody see what they want to see or relays communication from one point to another," explained Gitlin.

    The company spokesman says airborne drones are used for military surveillance, but also have civilian uses.

    "Applications like first response, search and rescue, law enforcement, border security, even facility security and event security - anywhere a bird's-eye view in the sky in real time can help somebody do their job more effectively and more safely is a potential application for this technology," added Gitlin.

    And the new nano-hummingbird will go places that larger drones cannot.

    AeroVironment engineers say the device will still be in development for the next few years, and may not reach the market in its present form.  But they say the technology developed for the device will be used in future products.

    You May Like

    Vietnam Mulls Tough Measures for ‘Misbehaving’ Chinese Tourists

    Move comes after footage surfaced online of Chinese travelers harassing a banana hawker in Da Nang

    Pakistan Social Media Star's Honor Killing Fuels Debate

    Qandeel Baloch's murder puts spotlight on deadly tradition and other mistreatment of women

    This forum has been closed.
    Comments
         
    There are no comments in this forum. Be first and add one

    Featured Videos

    Your JavaScript is turned off or you have an old version of Adobe's Flash Player. Get the latest Flash player.
    Wall Already Runs Along Parts of US-Mexico Borderi
    X
    July 22, 2016 12:30 AM
    The Republican Party’s presidential nominee, Donald Trump, gained the support of many voters by saying he would build a wall to keep undocumented immigrants and drugs from coming across the border from Mexico. Critics have called his idea impractical and offensive to Mexico, while supporters say such a bold approach is needed to control the border. VOA’s Greg Flakus has more from the border town of Nogales, Arizona.
    Video

    Video Wall Already Runs Along Parts of US-Mexico Border

    The Republican Party’s presidential nominee, Donald Trump, gained the support of many voters by saying he would build a wall to keep undocumented immigrants and drugs from coming across the border from Mexico. Critics have called his idea impractical and offensive to Mexico, while supporters say such a bold approach is needed to control the border. VOA’s Greg Flakus has more from the border town of Nogales, Arizona.
    Video

    Video New HIV Tests Emphasize Rapid Results

    As the global fight against AIDS intensifies, activists have placed increasing importance on getting people to know their HIV status. Some companies are developing new HIV testing methods designed to be quick, easy and accurate. Thuso Khumalo looks at the latest methods, presented at the International AIDS conference in Durban, South Africa.
    Video

    Video African Youth with HIV Urge More Support

    HIV, the virus that causes AIDS, is the top killer of teens in sub-Saharan Africa. But many youths say their experience with the virus is unique and needs to be addressed differently than the adult epidemic. VOA South African Correspondent Anita Powell reports.
    Video

    Video Poor Residents in Cleveland Not Feeling High Hopes of Republican Convention

    With the Republican Party's National Convention underway in Cleveland, Ohio, delegates and visitors are gathered in the host city's downtown - waiting to hear from the party's presidential candidate, Donald Trump. But a few kilometers from the convention's venue, Cleveland's poorest residents are not convinced Trump or his policies will make a difference in their lives. VOA's Ramon Taylor spoke with some of these residents as well as some of the Republican delegates and filed this report.
    Video

    Video Pop-Up Art Comes to Your Living Room, Backyard and Elsewhere

    Around the world, independent artists and musicians wrestle with a common problem: where to exhibit or perform? Traditional spaces such as museums and galleries are reserved for bigger names, and renting a space is not feasible for many. Enter ArtsUp, which connects artists with venue owners. Whether it’s a living room, restaurant, office or even a boat, pop-up events are bringing music and art to unexpected places. Tina Trinh has more.
    Video

    Video With Yosemite as Backdrop, Obama Praises National Parks

    Last month, President Barack Obama and his family visited some of the most beautiful national parks in the U.S. Using the majestic backdrop of a towering waterfall in California's Yosemite National Park, Obama praised the national park system which celebrates its 100th anniversary this year. He talked about the importance of America’s “national treasures” and the need to protect them from climate change and other threats. VOA’s Julie Taboh reports.
    Video

    Video Counter-Islamic State Coalition Plots Next Steps

    As momentum shifts against Islamic State in Iraq, discussions are taking place about the next steps for driving the terrorist group from its final strongholds. Secretary of State John Kerry is hosting a counter-IS meeting at the State Department, a day after defense ministers from more than 30 countries reviewed and agreed upon a course of action. VOA Pentagon correspondent Carla Babb reports.
    Video

    Video Russia's Participation at Brazil Olympic Games Still In Question

    The International Olympic Committee has delayed a decision on whether to ban all Russian teams from competing in next month's Olympic Games in Brazil over allegations of an elaborate doping scheme. The World Anti-Doping Agency recently released an independent report alleging widespread doping by Russian athletes at the 2014 Winter Olympics in Sochi. So far, only Russian track and field athletes have been barred from the Summer Games in Brazil. VOA's Zlatica Hoke has more.
    Video

    Video Scotland’s Booming Whisky Industry Fears Brexit Hangover

    After Britain’s vote to leave the European Union, Scotland’s government wants to break away from the United Kingdom – fearing the nation’s exports are at risk. Among the biggest of these is whisky. Henry Ridgwell reports on a time of turmoil for those involved in the ancient art of distilling Scotland’s most famous product.
    Video

    Video Millennials Could Determine Who Wins Race to White House

    With only four months to go until Americans elect a new president, one group of voters is getting a lot more attention these days: those ages 18 to 35, a generation known as millennials. It’s a demographic that some analysts say could have the power to decide the 2016 election. But a lot depends on whether they actually turn out to vote. VOA’s Alexa Lamanna reports.
    Video

    Video Number of Syrian Refugees Arriving in US Jumps

    The United States is committed to resettling 85,000 refugees from around the world by October. Of that number, 10,000 will come from Syria and already some 4,000 Syrian refugees have arrived in the United States, many of them settling in the state of Illinois. As VOA’s Kane Farabaugh reports from Chicago, their arrival is not the end of a difficult journey to find peace and stability.
    Video

    Video Rio’s Trams Await Olympic Tourists

    Over the past century, many cities around the world replaced electric trams, prone to breakdowns and backups, with faster and more spacious buses. But for some reason restored antique trams are a huge tourist attraction. So it’s no wonder the authorities in Rio de Janeiro are busy restoring their city’s old tram line ahead of the Summer Olympic Games. VOA’ George Putic reports.

    Special Report

    Adrift The Invisible African Diaspora