14 小时之前 · MT-Propeller received a supplemental type certificate from the FAA for the installation of its MTV-21-A/170-05 two-blade, constant-speed propeller on the Diamond DA20-A1 and HOAC DV20 Katana aircraft powered by the Rotax 912 S3 engine. ... constant-speed …
47 分钟之前 · CobraJet is powered by high-energy density solid-state batteries and equipped with an AI-assisted flight controller/autopilot, day/night camera, and inertial sensors for autonomous …
14 小时之前 · Fighting in several small-scale conflicts such as Operation Avalanche, Operation Mountain Resolve, ... 10th Mountain Division to Helmand Province in order to prop up Afghan …
14 小时之前 · Disasters An explosion at an oil storage tank in Gibraltar closes the port and injures workers and cruise ship passengers. (Gibraltar Chronicle) Haitian officials stand by their own …