What are the elements of aircraft performance?
How much thrust do you need?
How fast and how slow can you fly?
#WikiCourses
http://wikicourses.wikispaces.com/Topic+Performance+of+aerospace+vehicles
What are the elements of aircraft performance?
How much thrust do you need?
How fast and how slow can you fly?
#WikiCourses
http://wikicourses.wikispaces.com/Topic+Performance+of+aerospace+vehicles
During the Airbus Military Trade Media Briefing 2013, held on May 29th and 30th 2013,
Angel Barrio Cardaba Head of Engineering and Technology provided an overview on a number of technological developments at Airbus Military over the past year. But the key system highlighted was the C295 W.
According to Airbus Military:
Featuring winglets and uprated engines as standard, the new model will provide operators with enhanced performance in all flight phases but is particularly aimed at those operating at “hot and high“ airfields where payload increases in excess of 1,000kg are promised.
In intelligence, surveillance and reconnaissance (ISR) roles such as airborne early warning (AEW) the enhancements will increase endurance by 30-60min and permit an operating altitude up to 2,000ft higher than now.
The new features will also provide an overall reduction in fuel consumption of around 4% depending on configuration and conditions.
The C295W, assembled in Seville, Spain, is being offered to the market from now on and will be the standard version of the aircraft in all versions from the fourth quarter of 2014. Certification is expected in 2Q14.
Airbus Military is committing to the C295W following flight-trials with winglets fitted to its company development aircraft which showed positive results for a weight penalty of only around 90kg.
The engines are the Pratt & Whitney Canada PW127 turboprops which power all versions of the C295. New procedures recently certified by Canada and Spain permit operation in the climb and cruise phases at higher power settings at the discretion of the operator. As well as improved hot and high performance, the procedure improves operation over very high terrain such as the Andes or Himalaya mountains with only a minor influence on maintenance cost.
Civil aviation has, traditionally, been based on the notion of a pilot operating the aircraft from within the aircraft itself and more often than not with passengers on board. Rapid technological innovations have enabled pilotless aircraft which can be designed for specific applications that require precision or long duration which have been considered near impossible hitherto.
These aircraft also enable applications considered dull, dirty or dangerous, in other words, tasks that entail monotony or hazard for the pilot of a manned aircraft. Such pilotless aircraft make use of a ground-based or pre-programmed automatic controllers to manoeuvre the aircraft in flight and are generally termed as drones, although a better term is Unmanned Aerial Systems (UAS).
Traditionally, drones had been limited to military use due to high costs and technical sophistication. However, there is a far broader scope for UAS use, including, inter alia, commercial, scientific and security applications. These potential applications have driven innovations in UAS technology; especially in areas of control, navigation and energy storage; which have provided consumers with suitably small-sized cutting-edge products that are easy to operate and maintain at affordable prices. Today, due to economies of scale, consumers can purchase drones for less than a thousand rupees. Even sophisticated drones with advanced cameras and sensors are available for under fifty thousand rupees. Large aircraft manufacturers such as Boeing and Airbus, on the other hand, are investing billions of dollars in building pilotless aircraft that are regarded safe enough for passenger long-distance intercontinental trips.
The main goal of building a Concept of Operations for India on the way to a thriving drone ecosystem in India was to allow consistent policymaking that would guide technological standards in the near future. We intend to establish a discussion with stakeholders and continue to improve our vision by holding Open House Sessions.
Guiding Principles, Specs, Key Resources: https://sayandeep-ai.github.io/pushpaka/work-items/i01/
Entire Playlist of the Open House Recordings: https://youtube.com/playlist?list=PL9dBcOUIsjz8FNN_FesZiD2WlFAQW-I01
It is a presentation on the drone, UAV, fixed wing, application of drone, fix wing drone, surveillance using a drone, agriculture using a drone, mapping with a drone, research with a drone, military drone usage, types of UAV
During the Airbus Military Trade Media Briefing 2013, held on May 29th and 30th 2013,
Angel Barrio Cardaba Head of Engineering and Technology provided an overview on a number of technological developments at Airbus Military over the past year. But the key system highlighted was the C295 W.
According to Airbus Military:
Featuring winglets and uprated engines as standard, the new model will provide operators with enhanced performance in all flight phases but is particularly aimed at those operating at “hot and high“ airfields where payload increases in excess of 1,000kg are promised.
In intelligence, surveillance and reconnaissance (ISR) roles such as airborne early warning (AEW) the enhancements will increase endurance by 30-60min and permit an operating altitude up to 2,000ft higher than now.
The new features will also provide an overall reduction in fuel consumption of around 4% depending on configuration and conditions.
The C295W, assembled in Seville, Spain, is being offered to the market from now on and will be the standard version of the aircraft in all versions from the fourth quarter of 2014. Certification is expected in 2Q14.
Airbus Military is committing to the C295W following flight-trials with winglets fitted to its company development aircraft which showed positive results for a weight penalty of only around 90kg.
The engines are the Pratt & Whitney Canada PW127 turboprops which power all versions of the C295. New procedures recently certified by Canada and Spain permit operation in the climb and cruise phases at higher power settings at the discretion of the operator. As well as improved hot and high performance, the procedure improves operation over very high terrain such as the Andes or Himalaya mountains with only a minor influence on maintenance cost.
Civil aviation has, traditionally, been based on the notion of a pilot operating the aircraft from within the aircraft itself and more often than not with passengers on board. Rapid technological innovations have enabled pilotless aircraft which can be designed for specific applications that require precision or long duration which have been considered near impossible hitherto.
These aircraft also enable applications considered dull, dirty or dangerous, in other words, tasks that entail monotony or hazard for the pilot of a manned aircraft. Such pilotless aircraft make use of a ground-based or pre-programmed automatic controllers to manoeuvre the aircraft in flight and are generally termed as drones, although a better term is Unmanned Aerial Systems (UAS).
Traditionally, drones had been limited to military use due to high costs and technical sophistication. However, there is a far broader scope for UAS use, including, inter alia, commercial, scientific and security applications. These potential applications have driven innovations in UAS technology; especially in areas of control, navigation and energy storage; which have provided consumers with suitably small-sized cutting-edge products that are easy to operate and maintain at affordable prices. Today, due to economies of scale, consumers can purchase drones for less than a thousand rupees. Even sophisticated drones with advanced cameras and sensors are available for under fifty thousand rupees. Large aircraft manufacturers such as Boeing and Airbus, on the other hand, are investing billions of dollars in building pilotless aircraft that are regarded safe enough for passenger long-distance intercontinental trips.
The main goal of building a Concept of Operations for India on the way to a thriving drone ecosystem in India was to allow consistent policymaking that would guide technological standards in the near future. We intend to establish a discussion with stakeholders and continue to improve our vision by holding Open House Sessions.
Guiding Principles, Specs, Key Resources: https://sayandeep-ai.github.io/pushpaka/work-items/i01/
Entire Playlist of the Open House Recordings: https://youtube.com/playlist?list=PL9dBcOUIsjz8FNN_FesZiD2WlFAQW-I01
It is a presentation on the drone, UAV, fixed wing, application of drone, fix wing drone, surveillance using a drone, agriculture using a drone, mapping with a drone, research with a drone, military drone usage, types of UAV
63. 失速速度(耐空性審査要領)
2-2-2-1 失速速度Vso(フラップ着陸位置)は以下の条件で測定される
失速速度又は操縦可能な最小定常飛行速度
a. ギアダウン b. フラップは着陸位置
c. 抗力増大装置は閉又は開のうちVsoが小さい位置
d. 最大重量 e. 重心位置は、許容範囲内の最も不利な位置
2-2-2-3 失速速度Vs1(所定の形態)は以下の条件で測定される失速速
度又は操縦可能な最小定常飛行速度
a. Vs1を用いて所要性能を決定する場合の飛行の形態であること。
b. 所要性能基準に適合することを証明するためにVs1を要素として
用いる場合の重量
2-6-1 失速の証明は約2km/h /secをで速度を減じ、制御できない機首
下げ、若しくは片翼下げによって失速を認めるか、又は縦の操縦
装置がストッパーにあたるまで実施すること。