Holy Shit Tech

Engineering breakthroughs

Engineering breakthroughsScore 74

COMAC’s 10-ton electric airliner CE-25A completes first piloted flight ↗

On Nov. 14 in Binzhou, Shandong, COMAC’s CE-25A completed its first piloted intelligent flight. COMAC said the test lasted 57 minutes and 46 seconds, including 16 minutes and 38 seconds in the air over 60.4 kilometers. The 19-seat, 10-ton electric aircraft is being developed to transport-category rules, and China’s aviation regulator has accepted its type-certificate application.

Engineering breakthroughsScore 80

China's TCL CSOT says inkjet-printed OLED screens are now in mass production, with a 29.5 billion yuan factory set to light up in May ↗

At its DTC 2026 conference on Nov. 13, TCL CSOT CEO Zhao Jun said gaming monitors with inkjet-printed OLED screens reached mass-production shipments this year after 13 years of R&D. The company's 29.5 billion yuan t8 printed-OLED plant in Guangzhou has topped out and is scheduled to light its first panels next May and reach mass production in the fourth quarter of 2027.

Engineering breakthroughsScore 60

A clear tube of tap water works as a cellphone antenna: Mitsubishi Electric and KDDI say it matched a metal antenna in tests ↗

Mitsubishi Electric said on Nov. 10 that, with help from Japanese carrier KDDI, it built "Liqutenna," an antenna that uses tap water to send and receive signals. An 800 MHz prototype connected to mobile devices in KDDI's indoor test environment with no difference in performance from a typical metal antenna. Mitsubishi calls it a telecom-industry first and is aiming it at shops, restaurants and historic buildings where metal antennas are hard to place. No launch date or price has been announced.

Engineering breakthroughsScore 60

China Mobile Pushes 1.6 Terabits per Second Down One Laser Beam for 960 km of Ordinary Fiber ↗

Xinhua reported on Nov. 11 that China Mobile and partners used 230-gigabaud technology to send a real-time 1.6 Tb/s signal on a single wavelength over 960 km of standard G.652.D backbone fiber, the company's longest such run. It hints that existing fiber could be upgraded just by swapping equipment, but vendors, error rates and a commercial timeline weren't disclosed.