PARAGRAPH,WORDS AND MEANINGS

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TOPIC – Technology tangleAlmost 11 months after the United States’ leading telecommunications companies won bids for $81 billion worth of C-band radio spectrum to roll out 5G services, the much-awaited introduction hit a major snag this week after the country’s leading airlines warned of massive flight disruptions if the wireless technology was put into operation, especially around the nation’s airports. In a compromise on the eve of the planned roll-out on January 19, AT&T and Verizon agreed to delay introduction of the new wireless service near key airports. The two major telcos’ commitments notwithstanding, several domestic and international airlines flying to the U.S. have announced major rescheduling as well as the possibility of cancellation of flights to several destinations citing warnings from the Federal Aviation Administration (FAA) and aircraft makers that accurate functioning of radar altimeters in some aircraft may be affected by the 5G radio frequencies. The altimeters provide information on an aircraft’s altitude and are a crucial part of flight operations for pilots, particularly while seeking to make low-visibility landings in inclement weather. At the heart of the impasse lies the fact that both the 5G services and some flight equipment operate on the same C-band radio spectrum, with only the frequencies varying. The FAA has said it is working with altimeter manufacturers to evaluate data from the wireless companies to determine how robust each model is, and, if required, have the devices retrofitted or replaced. The fact that the world’s largest economy is now faced with the risk of large-scale domestic and international air travel disruptions as a result of the relatively belated roll-out of 5G telecom services points to the peculiar problems of the U.S. market, including the particular frequencies allotted there for 5G. South Korea, China and Japan and several European nations have already successfully rolled out 5G services and the U.S. telcos have cited the lack of problems in these jurisdictions as evidence that the FAA and airlines need to do more to find solutions to the deployment of the wireless technology near airports. The FAA on its website has pointed to the specifics of the proposed 5G roll-out in the U.S. with a comparison to the situation in France and asserted that some key differences pose challenges. For one, the aviation regulator contends planned buffer zones for U.S. airports only protect the last 20 seconds of flight, while in France the last 96 seconds of flight are protected from any interruption from 5G signals. Also, 5G power levels are lower in France, with even the planned temporary nationwide lower power levels in the U.S. still expected to be 2.5 times more powerful. U.S. President Joe Biden and his administration will have their task cut out in pushing to hammer out a long-term solution to this impasse so as to minimize any further disruption to the already pandemic-hit global travel and trade sectors.

The Hindu Editorial Words with meanings, synonyms, and antonyms 

Disruptions (noun) – Disturbance or problems which interrupt an event, activity, or process

Synonyms – Turmoil, wrecking, commotion, retardation, deracination

Antonyms – Tidiness, composure, unanimity, stagnation, armistice

 

Inclement (adjective) – Characterized by windy or stormy conditions

Synonyms – Bleak, tempestuous, squally, filthy, turbulent

Antonyms – Halcyon, clarion, meek, cushy, sizzling

 

Impasse (noun) – A problematic situation that is difficult or impossible to escape

Synonyms – Quagmire, swamp, plight, imbroglio, exigency

Antonyms – Fortuity, serendipity, tranquility, closure, happenstance

 

Robust (adjective) – Strong and healthy

Synonyms – Sturdy, husky, brawny, sinewy, staunch

Antonyms –Frail, brittle, diseased, wobbly, prostrate

 

Retrofitted (verb) – To provide (something) with new parts that were not available when it was originally built

Synonyms – Confect, reassemble, erect, fabricate, reedify

Antonyms – Demount, dismantle, strike, knock down, dismember

 

 Peculiar (adjective) – Different to what is normal or expected

Synonyms –Queer, freakish, screwy, quirky, cranky

Antonyms –Accustomed, prosaic, mundane, wonted, quotidian

 

Deployment (noun) – The action of placing someone or something somewhere

Synonyms –Assortment, mustering, immersion, procession, composition

Antonyms –Cessation, indolence, inertia, idleness, passivity

 

Asserted (verb) – To have made a claim

Synonyms –Swore, vouched, purported, vindicated, blurted

Antonyms –Recanted, abjured, repudiated, disparaged, contravened

 

Aviation (noun) – The art or science of making and flying aircraft, or something related to it

Synonyms –Gliding, piloting, soaring, navigation, aerodynamics

Antonyms –Nonmoving, unhurried, uncreativeness, walk