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Showing posts with the label Aviation

The Indian truth behind the ruins of Takshasila

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        The truth behind the ruins of Takshasila Takshasila (Taxila ) was a vital Buddhist centre from the fifth century B.C. to the Sixth Century A.D. Takshasila illustrates the different stages in the development of a city on the Indus. It included the ancient Neolithic Saraikala mound, the Sirkap fortification (2nd century B.C.) and the town of Sirsukh (1st century A.D.). Central Asian, Persian and Greek influence can be witnessed at Takshasila. (Centre, 2023). Ancient Takshasila was situated at the pivotal junction of South Asia and Central Asia. The common association of the Huns with Takshasila has been the destroyer of the Buddhist structures at Takshasila. The name “Huns” has been associated with atrocities committed against select groups and vandalism, especially by Attila  in Europe. However, no reliable evidence exists of the Alkhan carrying out such atrocities and destruction in the outgoing fourth century. New archaeological research has revealed that this image does not

Tail of two aircraft, one struck while the other plucked

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In take-off, the aeroplane accelerates from zero ground speed (but not necessarily zero airspeeds!) to a speed at which it can lift itself from the ground. The thrust must exceed drag for acceleration to take place, and the lift won’t equal weight until the moment of lift­off. The plane may accelerate along the ground at a given angle of attack (or lift coefficient) until the speed reaches the point where the dynamic pressure combines with the lift coefficient to give lift equal to the weight, or it may accelerate at some angle of attack determined by its landing gear height until it reaches a speed which will give lift equals to weight when the aircraft is then rotated (tail down, nose up) to a higher angle of attack and lift coefficient. The takeoff speed calculations are based on the assumption that one of the two engines will be inoperative at the most critical stage of the takeoff roll. Therefore, we can assume that the takeoff performance calculation is based on a 50% reduction

Employees’ rights to livelihood must prevail over employers’ interests

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  I n India companies have started charging training fees from type rated pilots joining airlines. This training is not adding any skill or experience but they are statutory courses or DGCA mandated courses like the Operator's Conversion Course.  The OPC is not a specialised course imparted by the employer and the employee has not been done a special favour. Employers know that hiring new workers is only one challenging piece of the human resources puzzle. Equally vexing, especially now, is the effort to retain the employees they have — particularly those with skills and training — and prevent competitors from poaching them with better offers or bigger bonuses. Once employers get past “Why work here?” they need to constantly answer the question: “Why stay here?” Some airlines are trying short-term incentives such as signing bonuses, but that method has limited utility. Sure, these offers may get folks to sign that first contract. But a successful retention strategy requires smart i

Only a law can alter the terms of your sleep

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Sleep is a fundamental right; a different perspective Spotify Podcast No person shall be deprived of his life or personal liberty except according to procedure established by law. Article 21 Indian Constitution 1950. The objective of Article 21 of the Indian Constitution is to prevent encroachment upon personal liberty and deprivation of life except under the procedure established by law. The objective of fundamental rights is twofold. Every citizen must be able to claim those rights; second, they must be binding upon every authority. Fundamental rights have been given to protect the public from arbitrary action of the state. The state could mean the government, the parliament and local authorities, as explained by Article 12 of the Indian Constitution. Through this write-up, I present my view on the subject of flight and duty time limitations for managing fatigue of flight crew members or Pilots. There has been a long-standing demand of the pilot community through various representing

China Air plough's through ground equipment at Chicago in Snow

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 An Air China Cargo B-747 ploughed through cargo containers at Chicago Airport on 28th jan 2022, damaging one of her engines. The airport was covered with snow and light snowfall was present when this occurrence took place at nigh around 1600 hrs UTC. METAR text: KORD 281610Z 35008KT 2 1/2SM -SN BKN026 OVC034 M08/M12 A3031 RMK AO2 P0000 T10831117 Conditions at: KORD (CHICAGO O'HARE , IL, US) observed 1610 UTC 28 January 2022 Temperature: -8.3°C (17°F) Dewpoint: -11.7°C (11°F) [RH = 76%] Pressure (altimeter): 30.31 inches Hg (1026.5 mb) Winds: from the N (350 degrees) at 9 MPH (8 knots; 4.1 m/s) Visibility: 2.50 miles (4.02 km) Ceiling: 2600 feet AGL Clouds: broken clouds at 2600 feet AGL overcast cloud deck at 3400 feet AGL Weather: -SN  (light snow) As per media reports there were no injuries to personnel on board or on the ground. Images from social media and Flightradar24 

Civil flights stuck in the 5G web, a difficult choice

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      The recent USA regulatory circular on the affect of 5G network on flight operations has thrown the aircraft makers in a tizzy. The 5G network which has been rolled out in various parts of the world has subscribers drooling with the promise of blazing internet speeds which could download a movie in 5 seconds.  The 5G network affects the operations of the radio altimeter of the aircraft which could interfere with various systems like the automatic landing, Ground Proximity Warning Systems, Displays etc. The two big aircraft makers have approached the FAA to help mitigate the risk by delaying the launch of the 5G network in the USA. The question which arises is, what about the rest of the world where 5G has already been deployed and aircraft flying in and out daily? Well yes, the airline industry would loose billions as the flight operations would get impacted especially in poor visibility conditions. However, there doesn't seem to be any concern towards possible lives being los

Air India Express accident at Calicut was facilitated by the regulator, how?

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  Air India Airbus Landing at Port Blair (Source Dr Puneet) Blaming the pilots alone for an accident is like addressing the symptom rather than the root cause. The root cause of the Calicut accident of IX1344 on 7th Aug 2020 is the poor safety culture prevalent in India and the ineffective regulatory oversight. This landing(YouTube video) can be categorized as a deliberate attempt to endanger the lives of passengers and crew. This is not the Calicut landing but a landing at another critical airport where most of the year the airport experiences tailwinds. Since the airport has a unidirectional runway ( landing from one direction only), the flight crew has no option but to land in tailwinds. The situation worsens during the monsoons when there is a tailwind and the runway is wet and braking action reduces. Action has not been taken either by the regulator or by the airline safety. Why? What is the role of the regulator? The Directorate General of Civil Aviation (DGCA) is the regulatory

AirIndia Express Co-Pilot's life & others lost probably to a failed emergency response plan

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  The crash of the Boeing 777 on July 6th 2013, at San Francisco killed two and injured more than 180. The first police and fire personnel arrived at the crash scene in about two minutes, and local officials said brave rescue efforts and effective triage of the many wounded likely saved lives.  A stark contrast was the Air India Express IX1344 accident at Calicut airport where the aircraft plunged 35 meters killing 21 people including the pilots. The victims were transported to various hospitals in ambulances and private vehicles. While ambulances are equipped with life saving medical equipment, the Co-Pilot was rushed to a hospital 25km away an hours drive on the backseat of a private car thereby depriving him of the critical life saving equipment. While it was a helping gesture but who ever decided this inhumane treatment to the co-pilot did contribute to the sad demise of the young pilot. The airport emergency response plan which is mandatory and is rehearsed periodically failed mis