Unmanned Aircraft System - Why not Helicopters?

In summary, the reason for choosing a fixed-wing aircraft over a helicopter for a typical unmanned reconnaissance aircraft system is due to its faster speed and lower cost of operation. While unmanned helicopters are also used, they are less common due to their complexity and higher cost. Additionally, helicopters have less range and are not suitable for high altitude operations. However, there are advancements being made in the development of unmanned helicopters, such as the Turkish Armed Forces testing a new UAS helicopter.
  • #1
abhi88
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Unmanned Aircraft System - Why not Helicopters??

Hello everyone!
i was a little curious to know the reason behind choosing a fixed wing Aircraft over a helicopter for a typical unmanned reconnaissance Aircraft system. The ones in service with air forces worldwide rarely use helis. Apart from the obvious reason of fixed wings' fast speed, what other reasons influence the choice?
 
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  • #3


They also have less range and loiter time.
 
  • #4


The best place to operate a UAV is high, where people can't see it, hear it, or shoot AK47s at it. Helicopters don't fly very well at 40,000 ft.
 
  • #5


Turkish Armed Forces getting ready to test a UAS helicopter: http://www.trdefence.com/2011/01/16/tai-unveils-new-unmanned-helicopter/
 
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Related to Unmanned Aircraft System - Why not Helicopters?

1. What is the difference between an Unmanned Aircraft System and a helicopter?

An Unmanned Aircraft System (UAS) is a type of aircraft that can be operated remotely without a pilot on board. It is controlled by a ground-based operator using a control station. On the other hand, a helicopter is a type of aircraft that is manned and controlled by a pilot on board.

2. Why are Unmanned Aircraft Systems preferred over helicopters?

UAS have several advantages over helicopters, including lower operational costs, longer flight durations, and the ability to operate in hazardous or remote environments without risking human lives. They are also more versatile and can be used for a variety of purposes, such as surveillance, aerial photography, and delivery services.

3. Can Unmanned Aircraft Systems replace helicopters entirely?

No, UAS cannot completely replace helicopters. While they have many advantages, helicopters still have certain capabilities that are essential for certain tasks, such as search and rescue operations, medical evacuations, and transporting heavy cargo.

4. Are there any safety concerns with using Unmanned Aircraft Systems?

As with any aircraft, there are safety concerns associated with UAS. However, UAS are subject to strict regulations and guidelines, and their operators must adhere to safety protocols to ensure safe operation. Additionally, advancements in technology, such as collision avoidance systems, have made UAS safer to operate.

5. What are the limitations of Unmanned Aircraft Systems compared to helicopters?

UAS have certain limitations that helicopters do not, such as shorter flight ranges and the need for a clear line of sight between the operator and the aircraft. They also have limited payload capacities and are not suitable for carrying multiple passengers. However, with advancements in technology, these limitations are continually being addressed and improved upon.

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