Philippines, US sign military intelligence-sharing deal

Any kind of military pact or security cooperation “must never be directed at or hurt a third party, and they must not aggravate regional peace or aggravate tensions in the region,” according to China’s international department on Monday. According to Lin Jian, a spokesperson for the Chinese unusual ministry,” theContinue Reading

Biden, Xi begin final meeting in Peru as Trump era looms

Cover Levies As part of a series of” America First” business methods, Trump has pledged to impose blanket 60 percent tariffs on Chinese goods into the US. Beijing opposes those ways. Additionally, the Republican president-elect intends to appoint some hawkish figures in senior positions, including Representative Mike Waltz and USContinue Reading

Biden, Xi set for tense final meeting in Peru as Trump era looms

Cover Taxes As part of a series of” America First” business methods, Trump has pledged to impose blanket 60 percent tariffs on Chinese goods into the US. Beijing opposes those ways. Additionally, the Republican president-elect intends to appoint some hawkish figures in senior positions, including Representative Mike Waltz and USContinue Reading

CNA Explains: The dangers of volcanic ash to planes

When Airlines halted flights on Wednesday ( Nov 13 ) after a nearby volcano erupted, causing a 9 km ash tower to fall into the sky, hundreds of travelers were stranded or had their Bali vacations cancelled.

The next day, however, many flights were quick to resume airlines to the Indonesian vacation place, with some providers noting “improved” conditions.

What does geological dust do to an airport?

Volcanic dust contains great ash and strong glass-like particles. That can seriously harm a jet engine and possibly cause it to malfunction.

Air is drawn in by aircraft engines, compressed, mixed with energy, and ignited. High-pressure exhaust gases are produced by this method, which propel the aircraft and the engine forward.

To function effectively, motors rely on a specific balance of gas and airflow. Disrupting this air, as geological dust does, may create problems.

Aviation security consultant Michael Daniel told CNA that in the worst-case situation, the abrasiveness of volcanic dust on the website swords can cause an motor “flame-out”, or stoppage.

And indeed, he continued, there have been instances where engines blew up as a result of flying through clouds of volcanic ash.

Flame-outs, among others, can result in lower force, engine, and altitude drops.

Moreover, the high temperature inside the motor also melt the volcanic cup in the ashes, causing it to adhere to and jam engine parts, &nbsp, according to the UK Civil Aviation Authority.

Meanwhile, the International Civil Aviation Organization ( ICAO ) reported in a publication that volcanic ash can block plane sensors, leading to inaccurate airspeed predictions and errors.

Windscreens may become partially or completely opaque, which causes an immediate presence risk, and yet pollute the cabin air.

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