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rocket propelled是什么意思
中文翻译火箭推进的。:&&&&n. 【植物；植物学】芝麻菜；紫花南芥。 :&&&&vt. (-ll-) 推，推进，驱使。 propelli ...
例句与用法1.Rocket propelled grenades火箭推进榴弹2.The tawhid and jihad group sent al - jazeera a video showing the two unidentified bulgarians sitting with their hands cuffed , flanked by three masked men , two carrying rifles and one carrying a rocket propelled grenade launcher该录像带显示，两名保加利亚人质双手被绑，坐在三蒙面绑架者前，其中两名绑架者手持步枪，另一人手持火箭发射器。 3.Returning to a theme he has voiced many times before , the cambridge university cosmologist said that space - rockets propelled by the kind of matter / antimatter annihilation technology popularised in star trek would be needed to help homo sapiens colonise hospitable planets orbiting alien stars这位剑桥大学宇宙论者重提他过去曾多次探讨的主题说，星舰奇航记中那种广为人知的物质?反物质的互相抵消科技推动的太空火箭，可以用来帮助人类移民到环绕外星球运行的友善行星。
相邻词汇热门词汇From Wikipedia, the free encyclopedia
The RPG-7 (: РПГ-7) is a portable, unguided, ,
launcher. Originally the RPG-7 (Ручной Противотанковый Гранатомёт – Ruchnoy Protivotankovyy Granatomyot, Hand-held anti-tank grenade launcher) and its predecessor, the ,
it is now manufactured by the Russian company . The weapon has the
index 6G3. The English-language term "rocket-propelled grenade", though frequently encountered and reasonably descriptive, is a
for "RPG" and not based on a literal translation.
The ruggedness, simplicity, low cost, and effectiveness of the RPG-7 has made it the most widely used anti-armor weapon in the world. Currently around 40 countries use the weapon, and it is manufactured in several variants by nine countries. It is popular with
and . The RPG has been used in almost all conflicts across all continents since the mid-1960s from the
to the early 2010s .
Widely-produced, the most commonly seen major variations are the RPG-7D
model (able to be broken into two parts for easier carrying), and the lighter Chinese .
of Iran manufactures RPG-7s with olive green handguards,
pistol grips, and a Commando variant.
The RPG-7 was first delivered to the Soviet Army in 1961 and deployed at a squad level. It replaced the RPG-2, having clearly out-performed the intermediate
design during testing. The current model produced by the
is the RPG-7V2, capable of firing standard and dual
(HEAT) , /, and
(see below), with a UP-7V sighting device fitted (used in tandem with the standard 2.7× PGO-7 ) to allow the use of extended range ammunition. The RPG-7D3 is the equivalent paratrooper model. Both the RPG-7V2 and RPG-7D3 were adopted by the
The launcher is reloadable and based around a steel tube, 40 millimeters in diameter, 95.3 centimeters long, and weighing 7 kilograms. The middle of the tube is wood wrapped to protect the user from heat and the end is flared to assist in blast shielding and recoil reduction. Sighting is usually optical with a back-up , and passive
are also available. The launchers designated RPG-7N1 and RPG-7DN1 can thus mount the multi-purpose night vision scope
and the launchers designated RPG-7N2 and RPG-7DN2 can mount the multi-purpose night vision scope .
As with similar weapons, the grenade protrudes from the launch tubes. It is 40–105 millimeters in diameter and weighs between 2.0 and 4.5 kilograms. It is launched by a
booster charge, giving it an initial speed of 115 meters per second, and creating a cloud of light grey-blue smoke that can give away the position of the shooter. The
motor ignites after 10 meters and sustains flight out to 500 meters at a maximum velocity of 295 meters per second. The grenade is stabilized by two sets of fins that deploy in-flight: one large set on the stabilizer pipe to maintain direction and a smaller front set to induce rotation. The grenade can fly up to 1,100  the
sets the maximum range, usually 920 meters.
soldier firing an RPG-7, 2013
According to the
(TRADOC) Bulletin 3u (1977) Soviet RPG-7 Antitank Grenade Launcher—Capabilities and Countermeasures, the RPG-7 munition has two sections: a "booster" section and a "warhead and sustainer motor" section. These must be assembled into the ready-to-use grenade. The booster consists of a "small strip powder charge" that serves to propel the grenade the sustainer motor then ignites and propels the grenade for the next few seconds, giving it a top speed of 294 meters per second, making it . The TRADOC bulletin provides anecdotal commentary that the RPG-7 has been fired from within buildings, which agrees with the two-stage design. It is stated that only a 2-meter standoff to a rear obstruction is needed for use inside rooms or fortifications. The fins not only provide drag stabilization, but are designed to impart a slow rotation to the grenade.
Due to the configuration of the RPG-7 sustainer/warhead section, it responds counter-intuitively to crosswinds. A crosswind will tend to exert pressure on the stabilizing fins, causing the projectile to turn into the wind. While the rocket motor is still burning, this will cause the flight path to curve into the wind. The TRADOC bulletin explains aiming difficulties for more distant moving targets in crosswinds at some length. The RPG-7 has no noticeable recoil, the only effect during firing being that of the sudden lightness of the launcher as the rocket leaves the tube.
Inside of an RPG's three sections. The head contains the (1) trigger, (2) conductive cone, (3) aerodynamic fairing, (4) conical liner, (5) body, (6) explosive, (7) conductor and (8) detonator. The rocket motor consists of a (9) nozzle block, (10) nozzle and (11) motor body with (12) propellant in front of (13) the motor rear and (14) ignition primer. The booster charge includes the (15) fin, (16) cartridge, (17) charge, (18) turbine, (19) tracer and (20) foam wad.
The RPG-7 can fire a variety of warheads for anti-armor (, PG-Protivotankovaya Granata) or anti-personnel (, OG-Oskolochnaya Granata) purposes, usually fitting with an impact (PIBD) and a 4.5 second . Armor penetration is warhead dependent and ranges from 30 to 60  one warhead, the , is a 'tandem charge' device, used to defeat
with a single shot.
Current production ammunition for the RPG-7V2 consists of four types:
PG-7VL [c.1977] Improved 93 mm HEAT warhead effective against most vehicles and fortified targets. Replaces the earlier 85mm PG-7V HEAT warhead [c.1961].
PG-7VR [c.1988] Dual 64mm/105mm HEAT warhead for defeating modern armored vehicles equipped with reactive armor blocks. The first warhead (64mm HEAT) detonates the reactive armor block prematurely and the second warhead (105mm HEAT) passes through the gap to hit the exposed armor underneath.
TBG-7V [c. mm
warhead for anti-personnel and urban warfare.
OG-7V [c.1999] 40mm fragmentation warhead for anti-personnel warfare (warhead is within caliber due to limitations of international treaties).[]
GSh-7VT [c.2013] Anti-bunker warhead with cylindrical follow-through blast-fragmentation munition followed by .
Manufacturer specifications for the RPG-7V1.
Explosive weight
Penetration
Lethal radius
PG-7V & VM
Single-stage
2.2 kg (4.85 lb)
85 mm (3.35 in)
& 260 mm RHA (10.24 in)
Single-stage
2.6 kg (5.7 lb)
730 g окфол (95% HMX + 5% wax)
93 mm (3.65 in)
& 500 mm RHA (19.5 in)
4.5 kg (9.9 lb)
 ?/1.43 kg окфол (95% HMX + 5% wax)
64 mm/105 mm (2.52 in/4.13 in)
600 mm RHA
750 mm RHA
(without )
2 kg (4 lb)
210 g (0.46 lb) A-IX-1
40 mm (1.6 in)
7 m (23 ft)
(vs. body armor) 150m w/o Body Armor
4.5 kg (9.9 lb)
1.9 kg ОМ 100МИ-3Л + 0.25 kg A-IX-1(as thermobaric explosive booster)
105 mm (4.1 in)
10 m (33 ft)
A U.S. Army evaluation of the weapon gave the hit probabilities on a 5 meter wide (15 ft), 2.5 meter tall (7.5 ft) panel moving sideways at 4 meters per second (9 miles per hour). This probability decreases when firing in a crosswind due to the unusual be in a 11-kilometre (7 mi) per hour (3.0 m/s) wind, the gunner can not expect to get a first-round hit more than 50% of the time beyond 180m.
officer at a training site, ready to fire an RPG round.
100 m
200 m
300 m
400 m
500 m
Accurate firing is difficult at ranges over 300  the phrase "the closer the better" has always been true. During the , the
tended to use the weapon at ranges of less than 80 meters. The RPG-7's predecessor, the , was the main anti-tank weapon of
forces in the early stage of the , mainly used to counter the lightly armored
and other armored vehicles. This was, in turn, countered by mounting barbed wire bundles or sections of , supported by 2 or 3 "U" shaped engineer stakes, in front of the vehicle as a portable
The RPG-7 was used by the
from 1969 to 2005, most notably in , , where it was used against British Army
and the towering military base at Kitchen Hill in the town. The IRA also used them in Catholic areas of West Belfast against British Army armoured personnel carriers and Army forward operating bases (FOB). Beechmount Avenue in Belfast became known as "RPG Avenue" after attacks on British troops.
In Mogadishu, Somalia, rocket-propelled grenades were used to down
The Taliban (in Afghanistan) have formed armored-vehicle hunter/killer teams that work together with as many as 15 RPGs to destroy armoured vehicles, aiming for a mobility kill by firing at the tracks to stop the tank from moving, then attempting to destroy the main armour while the tank is disabled.
(ISF) soldier with an RPG-7.
U.S. and Bulgarian soldiers training with RPG-7s.
A Bulgarian soldier with an ATGL-L (Bulgarian copy of the RPG-7) equipped with a .
A Romanian soldier with an AG-7 (licensed built RPG-7).
manufactured RPG-7 launcher, uncovered in , by the .
 : Produced locally by
as ATGL-L.
 : Modified version "RPGL-7G" locally produced by
 : Large stocks held as secondary ATW. Rounds produced locally.
 : Used by both the Liberian Army and guerrilla factions in the Liberian Civil Wars.[]
  (used by both sides in the )
 : Used by
and . RPG-7V version made under license by Pakistan Machine Tool Factory.
to acquire 400 RPG-7 rocket launchers from Airtronic USA.
  – Produced locally by SC Carfil SA from Bra?ov as AG-7 (Romanian: Arunc?torul de Grenade 7, Grenade Launcher 7).
 : Made by
as the Sinar.
  (used by both sides in the )
  Designated the B-41 in North Vietnamese service.
ИЗДЕЛИЕ 1ПН51 ТЕХНИЧЕСКОЕ ОПИСАНИЕ И ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ [PRODUCT 1PN51 TECHNICAL DESCRIPTION AND OPERATING INSTRUCTIONS] (in Russian). January 1992. pp. 11,16.
ИЗДЕЛИЕ 1ПН58 ТЕХНИЧЕСКОЕ ОПИСАНИЕ И ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ [PRODUCT 1PN58 TECHNICAL DESCRIPTION AND OPERATING INSTRUCTIONS] (in Russian). February 1991. pp. 5,15.
John Pike. . globalsecurity.org.
. rusarm.ru.
no rocket motors in OG-7V
- , 30 June 2013
. Rusarm.ru.
John Pike. . Globalsecurity.org.
The last picture, source from deputy chief designer of Bazalt
defense-update RPG-29 due to PG-29V and PG-7VR has same warhead
United States Army Training And Doctrine Command. 30 September 1975.
TRADOC BULLETIN 3, Soviet RPG-7 Antitank Grenade Launcher. United States Army Training And Doctrine Command. November 1976.
S.Taylor. . .
Oppenheimer, A.R. (2009). IRA The Bombs and the Bullets: A history of deadly ingenuity. Dublin: Irish Academic Press. p. 227. . pp. 240–241
Harrison, David (). . Telegraph.co.uk.
Speck, Shane (). . .
. .my. March 2004.
Jones, Richard D. Jane's Infantry Weapons . Jane's Information G 35 edition (January 27, 2009). .
, arsenal.bg
. geo-army.ge.
Lugosi, József (2008). "Gyalogsági fegyverek ". In Lugosi, Jó Markó, Gy?rgy. Hazánk dics?ségére: 160 éves a Magyar Honvédség. Budapest: Zrínyi Kiadó. p. 389.  .
Katz, Samuel (1986) Israeli Defence Forces Since 1973. Osprey
. Military Factory. .
. World.guns.ru.
. South African Army.
Retrieved on March 17, 2009.
Pike, John (). . Globalsecurity.org.
Nortje, Piet (2003). 32 Battalion. Zebra Press. p. 98.  .
(in Russian). AIRTRONIC USA, INC. Archived from
(PDF) on .
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