SpiceJet operates India's first biojet fuel flight

Agencies
August 27, 2018

New Delhi, Aug 27: SpiceJet today operated India's first test flight powered by biojet fuel, according to the airline.

A Bombardier Q400 aircraft, partially using biojet fuel, took off from Dehradun and landed at the airport in the national capital.

The airline said it successfully operated "India's first ever biojet fuel flight".

The flight was powered with a blend of 75 per cent air turbine fuel (ATF) and 25 per cent biojet fuel, it said.

In a release, the airline said the advantage of using biojet fuel as compared to ATF is that it reduces carbon emissions and enhances fuel efficiency.

Made from Jatropha crop, the fuel has been developed by the CSIR-Indian Institute of Petroleum (IIP), Dehradun, SpiceJet said.

Around 20 people, including officials from aviation regulator DGCA and SpiceJet, were in the test flight. The duration of the flight was around 25 minutes, according to an airline executive.

SpiceJet Chairman and Managing Director Ajay Singh said biojet fuel is low cost and helps in significantly reducing carbon emissions.

"It has the potential to reduce our dependence on traditional aviation fuel by up to 50 per cent on every flight and bring down fares," he said.

The biojet fuel has been recognised by American Standard Testing Method (ASTM) and meets the specification standards of Pratt & Whitney and Bombardier for commercial application in aircraft.

The Q400 aircraft has 78 seats.

According to global airlines' body IATA, aviation industry contributes to two per cent of the total global greenhouse gas emissions.

IATA has also set out a target for one billion passengers to fly on aircraft using a mix of clean energy and fossil fuels by 2025, the release said.

SpiceJet has a fleet of 36 Boeing 737NG and 22 Bombardier Q400 planes. On an average, it operates 412 flights daily.

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News Network
August 8,2020

The Kozhikode International Airport located at Karipur is not safe for the landing of flights in rainy season, according to an air-safety expert, who had warned the aviation ministry and the civil aviation regulator about this in 2011. 

The warning was particularly about the dangers of permitting passenger aircraft to land on runway 10 of the airport during rains and unfavourable wind conditions. 

Nine years later, on August 7, 2020, the warning became a reality when an Air India Express pilots landed in tailwind conditions and the aircraft overshot the tabletop runway to drop off the end and crash.

 “An aircraft landing on runway 10 in tailwind will experience poor braking action due to heavy rubber deposits … All such flights … are endangering the lives of all on board,’’ said Capt Mohan Ranganathan, in a letter sent on June 17, 2011 to then director general of civil aviation Bharat Bhushan and Nasim Zaidi, chairman of a civil aviation safety advisory committee, which was formed after the May 2010 Mangaluru air crash which killed 158 people.

“My warning issued after the Mangaluru crash was ignored. It is a table-top runway with a down slope. The buffer zone at the end of the runway is inadequate,” Capt Ranganathan said. Given the topography, he pointed out, the airport should have a buffer of 240m at the end of the runway, but it only has 90m (which the DGCA had approved). “Moreover, the space on either side of the runway is only 75m instead of the mandatory 100m,” he added.

Capt Ranganathan said there is no guideline for operations on a table-top runway when it is raining. “Runway 10 approach should not be permitted in view of the lack of runway end safety area (RESA) and the terrain beyond the end of the runway. RESA of 240m should be immediately introduced and runway length has to be reduced to make the operations safe,” his letter said.

If an aircraft is unable to stop within the runway, there is no RESA beyond the end. The ILS localiser antenna is housed on a concrete structure and the area beyond is a steep slope. “The Air India Express accident in Mangalore should have alerted AAI to make the runway conditions safe. We have brought up the issue of RESA during the initial Casac-sub group meetings. We had specifically mentioned that the declared distances for both runways have to be reduced in order to comply with ICAO Annex 14 requirement,” Capt Ranganathan said.

He said the condition of the runway strip was known to DGCA teams that have been conducting inspection and safety assessments. “Have they considered the danger involved? Did the DGCA or the airlines lay down any operational restrictions or special procedures?”

The letter also refers to Approach and Landing Accident Reduction (ALAR) training, which is supposed to be mandatory before every monsoon, but airlines don’t follow it, he said. “70% of accidents take place during approach and landing and that is why this training is essential,” he added.

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News Network
February 11,2020

New Delhi, Feb 11: As the counting of votes for the Delhi Assembly polls began, Congress leader Digvijaya Singh on Tuesday raised doubts on EVMs, alleging that no machine having a chip is tamper-proof.

He called upon the Election Commission and the Supreme Court to take a fresh look at the use of EVMs in the country.

"No machine (which) has a chip is tamper-proof. Also please do for a moment think, why no developed country uses EVM," Singh said in a tweet.

"Would CEC and Hon Supreme Court please have a fresh look on EVM voting in India? We are the largest democracy in the world, we can't allow some unscrupulous people to hack results and steal the mandate of 1.3 billion people.

"If they match the votes in the counting unit. Declare the result. If they don't match then count the ballots of all polling booths in the assembly. It would convince everyone and save time also as this has been the consistent argument of CEC in favour of EVM," the Congress leader said.

Polling for the 70-member Delhi Assembly polls was held on Saturday.

The Election Commission on Sunday announced that the final voter turnout was 62.59 per cent, five per cent less than 2015.

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Agencies
August 7,2020

New Delhi, Aug 7 : Congress leader Rahul Gandhi on Friday slammed the Central government as India crossed the 20 lakh COVID-19 positive cases.

Taking to Twitter, the Congress leader reiterated his earlier tweet, sent out on July 17, which stated "The 10,00,000-mark has been crossed.

With the rapid spread of COVID-19, by August 10, more than 20,00,000 will be infected in the country. 

The government must take concrete, planned steps to stop the epidemic."
"20 lakh-mark has been crossed, Modi government is missing," the Congress leader tweeted today.

The Union Health Ministry has said active cases as a percentage of total cases have seen a significant drop from 34.17 per cent on July 24 to 30.31 per cent.

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