Aerial countermeasures Active protection system

-


countermeasure pod of transall c-160


generally 1 has distinguish between infrared , radar countermeasures. wavelength range between 0.8 , 5 µm considered infrared (ir), frequency range between 2 , 18 ghz considered radar.



chaff , flare countermeasure block of ch-146 griffon


in wake of shoulder-launched missile attacks against civilian passenger , cargo airliners in 2000s, various agencies investigated feasibility of equipping countermeasures such chaff , flares. many commercial carriers found estimated price of countermeasures costly. however, israeli airline el-al, having been target of failed 2002 airliner attack, in shoulder-launched surface-to-air missiles fired @ airliner while taking off, began equipping fleet radar-based, automated flare release countermeasures june 2004. caused concerns in european countries, regarding possible fire hazard @ civilian airports, resulting in banning such aircraft landing @ airports. in 2007, saab announced new infrared countermeasure system called camps not use pyrotechnic flares, thereby directly addressing these concerns.








Comments

Post a Comment

Popular posts from this blog

In literature Socialist realism in Romania

-
1 in literature 1.1 prose works 1.2 poetry 1.3 drama in literature the symbolic debut of socialist realism in literature, official ideology, took place in january 1948, when 3 articles signed sorin toma published in scînteia. titled poetry of putrefaction or putrefaction of poetry , dealt poetic works of tudor arghezi. language used extremely harsh , marked complete break interwar values: foul-smelling vocabulary [...], arghezi in poetry picasso did in painting, introducing excrement artistic material... 1 finds bits of real beauty here , there in arghezi s poetry. in 1950, mihai eminescu school of literature founded, aim of forming new generation of writers in romanian people s republic. in article published in viaţa românească (nr. 3 of 1951), mihai beniuc, member of writers union of romania, offered definition of socialist-realist poet: must philosopher familiar profound ideas of age [...], toward marx, engels, lenin , stalin opened way [...], , activist in service of ideas. ne...
Read more

Flipnote creation Flipnote Studio 3D

-
the main screen of flipnote creation interface. largely similar predecessor, flipnote studio 3d allows users create short animated sketches known flipnotes. flipnotes can made of hundreds of frames, , can played @ variety of speeds. software offers users option create 3d flipnotes drawing different parts of animation on 3 layers. the main tools include pen, eraser, , paintbrush. new flipnotes studio 3d tools draw shapes, fill enclosed areas (paint bucket), , insert text. application features limited color palette, including black, white, red, blue, green, , yellow. slight improvement upon flipnote studio, didn t include yellow , green selectable colors, still possible using color mixing. selection tool used copy , manipulate parts of frame. users can use 3ds system s camera , microphone add audio , photos creations. these animations can either shared on application s native online community, or exporting them gif or avi files.
Read more

How CURP codes are built Unique Population Registry Code

-
1 how curp codes built 1.1 exceptions 1.1.1 Ñ 1.1.2 common given names 1.1.3 catalog of inappropriate words how curp codes built to understand how curp codes built, 1 must first understand hispano american naming conventions. full names in spanish-speaking countries (including mexican full names) consist of 3 elements: the curp code composed of 18 characters assigned follows: the first surname s initial , first inside vowel; the second surname s initial (or letter x if, foreign nationals, person has no second surname); the first given name s initial; date of birth (2 digits year, 2 digits month, , 2 digits day); a one-letter gender indicator (h male (hombre in spanish) or m female (mujer in spanish)); a two-letter code state person born; persons born abroad, code ne (nacido en el extranjero) used; the first surname s second inside consonant; the second surname s second inside consonant; the first given name s second inside consonant; and two characters ranging 0-9 people born before...
Read more