What is Drones , know about everything...

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Today we will talk about Drones so lets start~

Drones are UAV ( Unmanned Aerial Vehicle) or uncrewed aircraft  . To distinguish  UAV or Drone from missiles , a UAV is defined as a reusable , uncrewed vehicle capable of controlled, sustained , level flight and powered by jet or reciprocating engine . Therefore , cruise missile are not considered UAV's  because many guided missile , the vehicle  itself is a weapon that is not reused , even the it is also unmanned and in some cases remotely guided . 

Historical drones are simply UAV's . They are remotely piloted aircraft , but autonomous control is increasingly being employed in UAV's , currently military UAV's or drones perform reconnaissance as well as attack missions , while many successful drone attack on militants have been reported , they are also prone to collateral damage and erroneous targeting , as with many other weapon type . UAV's or drones are also used in small but growing number of civil application ,such as fire fighting . Drones are preferred for mission that are two dull dirty or dangerous for manned aircraft.

In fact autonomy is commonly defined as the ability to make decisions without human intervention. To that end. The goal of autonomy is to teach machines to be 'smart' and act more like humans . The keep observer may associate this with the development in the field of artificial intelligence made popular in 1980's & 1990's , such as a expert systems , neutral networks , machine learning , natural language  processing and vision however the made of technology in the field of autonomy has mostly fallowed a bottom up approach , such as hierarchical control system , and recent advances have been largely driven by the practictioners  in the field of control science , not computer science , similarly , autonomy has been and probably will continue to be considered as extent of the control fields .

With the maturing and miniaturization of applicable technologies as seen in 1980's & 1990's , interest in drones grew with the higher technologies  of the U.S. military . Drones were seen to offer the possibility of cheaper , more capable fighting machine that can be used without risk to aircrews initial generation were primarily surveillance aircraft , but some were fitted with weaponry ( such as MQ-1 , predator, which utilize AGM-114 Hellfire air to ground missile ). An armed drone is known as an unmanned combat air vehicle (UCAV).

The near future will likely see unmanned aircraft employed offensively for bombing and ground attack .As a tool for search & rescue , Drones can help find human's lost in the wilderness , trapped in collapsed building or human pilot , when Drone fighter do come about , they will enjoy the advantage of almost unlimited immunity to G-force effects . 

The United state government , led by the central intelligence agency's special activities decision has made a series of attack on target in Pakistan since 2004 , using drones . Under the George W. Bush administration , these controversial attack were called a part of U.S.  "war on terrorism"  and sought the defeat the Taliban & Al-Qaeda militants . Who were thought to have found a safe heaven in Pakistan .Most of these attack were on target in the federal administered  . Tribal areas in north west Pakistan . these strikes are mostly carried out by drones , operated remotely from Creek air force base and have continued under the presidency of  Barack Obama .The drones have become a weapon of choice for United State in the fight against terrorism . Pakistan government publicly condemns these attack's  but has secretly shared intelligence with Americans and allowed the drones to operate from Shamsi Airfield in Pakistan .

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