ADSL on its last legs in South Africa

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  By   Daniel Puchert Partially state-owned telecommunications company Telkom announced in its financial results for the year ending 31 March 2025 that its ADSL subscribers had more than halved to under 30,000. According to the company’s operational data, ADSL lines decreased from 64,959 in March 2024 to 29,770. This 54.2% decline highlights that the legacy broadband technology is slowly approaching the end of the road. Telkom’s ADSL business peaked at the end of March 2016 with 1.01 million subscribers — two years after fibre upstart Vumatel  broke ground in Parkhurst . What followed was a sharp decline in Telkom ADSL subscribers. Customers connected to its copper networks decreased by more than 500,000 over the next four years. This was partly driven by Telkom itself, which began actively switching off its copper network in some neighbourhoods. If it did not have fibre in the area, it would offer a “fixed line lookalike” wireless service that ran over its cellular ...
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Blue Origin rehearses for passengers during latest capsule test flight

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 By David Szondy

April 14, 2021
Audrey Powers simulates astronaut ingress on New Shepard mission NS-15
Audrey Powers simulates astronaut ingress on New Shepard mission NS-15
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Blue Origin came a step closer to crewed flights today as ground personnel stood in for astronauts during the 15th New Shepard suborbital space mission. Before the NS-15 mission lifted off, the "astronauts" carried out preflight capsule procedures and then re-entered after the flight to rehearse post-flight procedures.

Including the pad escape test in 2012, New Shepard has carried out 16 successful capsule flights and landings as Blue Origin ramps up for the day when the crew capsule will carry paying passengers on straight up, straight down flights into space. So far, all of the test flights had been without passengers or crew, operating under autonomous control, but before people can ride atop New Shepard, how to operate the crew capsule will have to be nailed down and simulated over and over.

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For today's rehearsal, "astronauts" entered the capsule during the countdown and carried out preflight tests, made communications tests with the Capsule Communicator (Capcom) in mission control, and practiced the steps for entering and exiting the capsule as well as preparing it for flight.

Now empty except for 25,000 postcards and the flight test dummy Mannequin Skywalker, NS-15 lifted off for a mission that lasted 10 minutes and 10 seconds, reaching a maximum ascent velocity of 2,234 mph (3,596 km/h). After separation, the crew capsule continued to ascend to a maximum altitude of 347,574 ft (105 km) above ground level, or 351,221 ft (107 km) above mean sea level. Meanwhile, the New Shepard booster reached an altitude of 347,193 ft (105 km) above ground level or 350,840 ft (106 km) above mean sea level.

The booster and the capsule then descended separately, with the booster making a powered landing while the capsule came down by parachute to land on the desert floor in west Texas. The stand-in astronauts then re-entered the capsule and went through the post-flight procedures, hatch opening, and exiting the capsule.

The video below recaps NS-15.

NS-15

Source: Blue Origin

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SPACEBLUE ORIGINNEW SHEPARDTEST FLIGHTS
David Szondy
David Szondy is a freelance journalist, playwright, and general scribbler based in Seattle, Washington. A retired field archaeologist and university lecturer, he has a background in the history of science, technology, and medicine with a particular emphasis on aerospace, military, and cybernetic subjects. In addition, he is the author of a number of websites, four award-winning plays, a novel that has thankfully vanished from history, reviews, scholarly works ranging from industrial archaeology to law, and has worked as a feature writer for several international magazines. He has been a New Atlas contributor since 2011.
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