Dubai Police’s Hydrogen Drone Can Fly For Three Hours Continuously

Image Credit: Clint Egbert/Gulf News

Batteries get heavier as you increase the capacity and that remains a major limitation for quadcopter drones. Thus it’s difficult to get a few hours worth of nonstop flight time out of them. Military drones can obviously fly for much longer but that technology is entirely different from the quadcopters used by hobbyists and many emergency services. Dubai Police has come up with a different solution, it has unveiled a hydrogen drone which it says can fly for three hours continuously.

Dubai Police unveiled its hydrogen-powered drone at the 21st edition of Intersec. It’s the leading security, safety, and fire protection trade show and was held at the Dubai International Trade Center earlier this week.

“Dubai Police are keen to use the latest technology in police and field operations, including Drones, as it makes it easier for police to carry out their day-to-day tasks,” said InterSec 2019 coordinator Major Abdullah Mohammed Al Balushi.

Eng. Wael Asaad Ibrahim, Dubai Police Operations’ GM, said that this is the first time that hydrogen has been used as a power fuel for drones, adding that this drone will be able to fly for more than three hours continuously.

The Dubai Police will be using its hydrogen-powered drone to survey mountainous and marine areas in addition to conducting security surveillance.

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Honor officially launched the Honor View 20 today in Paris. Honor is Huawei’s sub-brand for mid-range phones. And the View 20 doesn’t look like your average smartphone — the company traded the notch for a hole-punch display.

Honor thinks this design isn’t as intrusive as a centered notch. And rumor has it that Samsung could also put a hole-punch display into the Samsung Galaxy S10.

I played with the Honor View 20 for a bit of time, and it definitely feels different from an iPhone X-style notch. Let’s start with the little details that annoy me. The 4.5mm cutout for the selfie camera isn’t exactly in the corner of the device and it looks a bit weird with a standard Android menu. Somehow, I want the cutout to be vertically centered — it’s not.

And yet, when you look at photos and videos, it looks great. After a few minutes, you barely notice it. It feels like yet another icon in the notification area while the rest is just s-c-r-e-e-n. I hope more companies are going to follow this trend.

The device features a gigantic 6.4-inch LCD display with rounded corners — I’ve been using OLED displays for a couple of years, and it’s hard to look at LCD displays again. It’s nearly as big as an iPhone XS Max. While you can’t find a bezel at the top of the device, the View 20 still has a chin — a small bezel at the bottom of the device.

Unlike Huawei’s P20 Pro, the company has moved the fingerprint sensor to the back of the device. It has two cameras on the back — a 48 megapixel Sony IMX596 sensor as well as a second, cheap sensor to detect objects in 3D and add background blur using software features.

Huawei/Honor has updated its system-on-a-chip. The company has been working on its own chips instead of working with Qualcomm or Samsung. The result is a new Kirin 980 system-on-a-chip. Like Apple’s A12 Bionic, the company now uses a 7nm manufacturing process. The phone has a 4,000 mAh battery.

It comes in four colors — Midnight Black, Sapphire Blue, Phantom Red and Phantom Blue. As you can see in the photos, the company is still setting its phones apart from the competition thanks to colorful backs with mesmerizing reflections. This time, the Honor View 20 has a V-shaped pattern on the back. Unfortunately, it attracts fingerprints like crazy.

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