technology

Unconventional fast ships

Overview Modern conventional fast ships rarely go over speeds of 30 knots, simply because conventional hull forms do not allow higher speeds without unacceptably powerful and complex powerplant (a la LCS), which then means less volume and displacement avaliable for… Read More ›

Modern artillery munitions

Introduction Munitions are used for fulfilling the primary task of artillery, which is destruction or neutralization of enemy army, as well as enabling or supporting the ground maneuver by suppressing enemy defenses. First munitions were spherical stone projectiles, launched from… Read More ›

Air combat and stealth

Introduction For a long time, visual detection was the only type of detection possible. But in World War II, two significant advances appeared: radar, as well as radar- and IR- -guided missiles. Until 1970s, these were defeated through jamming and… Read More ›

PAK FA vs F-22

Introduction This article will compare upcoming Russian PAK FA with US F-22, since both air single-purpose heavyweight air-to-air fighters. However, since PAK FA is still in a prototype stage, article will by its nature be incomplete. I should also note… Read More ›

Fighter aircraft engine comparision

Introduction This article will compare several engines used in modern fighter aircraft: EJ200 (Typhoon), M88 (Rafale B/C/M), RM-12 (Gripen A/B/C/D), F-135 (F-35A/B/C), F-119 (F-22A), F404-GE-402 (F-18C/D), F-414-400 (F-18E/F, Gripen E/F), AL-31F (Su-27, Su-30, J-11).