KN-23, officially the Hwasong-11Ga 《화성-11가》형 (Hwasong-11 improved) is a designation given to a North Korean solid-fueled tactical ballistic missile. The...

KN-25 is a designation given to a North Korean tactical ballistic missile. The KN-25 is officially described as a "super-large calibre" multiple launch...

The Pukguksong-1 or Pukkŭksŏng-1, Bukgeukseong-1 (Korean: 북극성1호, lit. 'Polaris-1'), alternatively KN-11 in intelligence communities outside North Korea...

(64 kn, 119 km/h; Category 1). The highest classification in the scale, Category 5, consists of storms with sustained winds of at least 157 mph (137 kn,...

The KN-02 Toksa (Korean: 독사; lit. Viper 毒蛇), Hwasong-11 is a North Korean reverse-engineered locally produced modification of the OTR-21 Tochka short-range...

Propellers: 4-bladed Hamilton Standard, 17 ft 2 in (5.23 m) diameter constant-speed propellers Performance Cruise speed: 250 mph (400 km/h, 220 kn) Range:...

(11,113 kg) Powerplant: 1 × Pratt & Whitney J52-P-6A turbojet engine, 8,500 lbf (38 kN) thrust Performance Maximum speed: 585 kn (673 mph, 1,083 km/h) at...

tested above 1.8 meganewtons (400,000 lbf) pounds of thrust, about 73% of the engine's rated thrust of 2.4 MN (550,000 lbf). By August 2019, BE-4 was undergoing...

rocket burning time, exceeded 1,600 miles per hour (2,600 km/h; 1,400 kn) in 1954. The X-1 aircraft #46-062, nicknamed Glamorous Glennis and flown by Chuck...

(V-4/SF-7/SM-1/A-1/APS-1/SS-166) was a submarine of the United States Navy, the first boat to carry the name. Argonaut was laid down as V-4 on 1 May...