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The TJ100 engine entered service in 2003, [1] and is the most popular of PBS's turbojet engines as more than 1,000 engines have been sold to 40 countries worldwide. [2] The engine has been developed for unmanned aerial vehicles , including target drones , remote carriers, unmanned combat aerial systems , light experimental jet aircraft , and ...
A multi-exposure composite image of the October 2004 lunar eclipse taken from Hayward, California. In photography and cinematography, a multiple exposure is the superimposition of two or more exposures to create a single image, and double exposure has a corresponding meaning in respect of two images.
The Fujifilm X-Trans CMOS sensor used in the X-Pro1 (and other Fuji X-series cameras) is claimed [3] to provide higher resolution than full-frame sensors, and also produce better colour reproduction. Anti-aliasing filters are used on standard Bayer Array Sensors to reduce moiré effect when shooting regular patterns - however they are known to ...
Falcon 9 Block 5, the most prolific active orbital launch system in the world.. This comparison of orbital launch systems lists the attributes of all current and future individual rocket configurations designed to reach orbit.
The P-800 Oniks (Russian: П-800 Оникс; English: Onyx), marketed in export as the Yakhont (Russian: Яхонт; English: ruby), is a Soviet/Russian supersonic anti-ship cruise missile developed by NPO Mashinostroyeniya as a ramjet version of P-80 Zubr.
k is the ion mobility of the working fluid, [19] expressed in A⋅s 2 ⋅kg −1 in SI units, but more commonly expressed with the unit m 2 ⋅V −1 ⋅s −1. A typical value for air at surface pressure and temperature is 1.5 × 10 −4 m 2 ⋅V −1 ⋅s −1). [19] As applied to a gas such as air, the principle is also referred to as ...
A plasma propulsion engine is a type of electric propulsion that generates thrust from a quasi-neutral plasma. This is in contrast with ion thruster engines, which generate thrust through extracting an ion current from the plasma source, which is then accelerated to high velocities using grids/ anodes .
A cold gas thruster (or a cold gas propulsion system) is a type of rocket engine which uses the expansion of a (typically inert) pressurized gas to generate thrust.As opposed to traditional rocket engines, a cold gas thruster does not house any combustion and therefore has lower thrust and efficiency compared to conventional monopropellant and bipropellant rocket engines.