American Airlines Flight 11: FAA Awareness. Although the Boston Center air traffic controller realized at an early stage that there was something wrong with American 11, he did not immediately interpret the plane's failure to respond as a sign that it had been hijacked. At 8:14, when the flight failed to heed his instruction to climb to 35,000 feet, the controller repeatedly tried to raise the flight. He reached out to the pilot on the emergency frequency. Though there was no response, he kept trying to contact the aircraft. At 8:21, American 11 turned off its transponder, immediately degrading the information available about the aircraft. The controller told his supervisor that he thought something was seriously wrong with the plane, although neither suspected a hijacking. The supervisor instructed the controller to follow standard procedures for handling a "no radio" aircraft. The controller checked to see if American Airlines could establish communication with American 11. He became even more concerned as its route changed, moving into another sector's airspace. Controllers immediately began to move aircraft out of its path, and asked other aircraft in the vicinity to look for American 11. At 8:24:38, the following transmission came from American 11: American 11: We have some planes. Just stay quiet, and you'll be okay. We are returning to the airport. The controller only heard something unintelligible; he did not hear the specific words "we have some planes." The next transmission came seconds later: American 11: Nobody move. Everything will be okay. If you try to make any moves, you'll endanger yourself and the airplane. 

After reading the above, is "To find out the demands" the correct answer to the question "Why did the FAA try to contact the aircraft?"?

OPTIONS:
- no
- yes
no
American Airlines Flight 11: FAA Awareness. Trots att Boston Centers flygledare tidigt insåg att det var något fel på amerikanska 11, tolkade han inte omedelbart planets misslyckande att svara som ett tecken på att det hade kapats. Klockan 8:14, när flygningen inte följde hans instruktion att klättra till 35.000 fot, försökte kontrollanten upprepade gånger höja flygningen. Han kontaktade piloten på nödfrekvensen. Trots att han inte fick något gensvar försökte han hela tiden kontakta flygplanet. Klockan 8:21 stängde amerikanska 11 av sin transponder, vilket omedelbart förnedrar den tillgängliga informationen om flygplanet. Kontrollanten berättade för sin chef att han trodde att något var allvarligt fel med planet, även om ingen av dem misstänkte en kapning. Handledaren instruerade styrenheten att följa standardrutiner för att hantera ett "inget radio"-flygplan. Kontrollanten kontrollerade för att se om American Airlines kunde etablera kommunikation med American 11. Han blev ännu mer oroad när dess rutt ändrades, och flyttade in i en annan sektor luftrum. Regulatorer började omedelbart flytta flygplan ur sin väg, och bad andra flygplan i närheten att leta efter amerikanska 11. Klockan 8:24:38 kom följande sändning från amerikanska 11: amerikanska 11: Vi har några plan. Var bara tyst, så klarar du dig. Vi återvänder till flygplatsen. Kontrollanten hörde bara något obegripligt; han hörde inte de specifika orden "vi har några plan". Nästa sändning kom sekunder senare: American 11: Ingen rör sig. Allt kommer att bli bra. Om du försöker göra några drag, kommer du att äventyra dig själv och flygplanet. Efter att ha läst ovanstående, är "Att ta reda på kraven" rätt svar på frågan "Varför försökte FAA kontakta flygplanet?"? ALTERNATIV: - nej - ja
American Airlines Flight 11: FAA Awareness. Although the Boston Center air traffic controllers early realized there was something wrong with American 11, he did not immediately interpret the plane's failure to respond as a sign that it had been hijacked. At 8:14, when the flight did not follow his instruction to climb to 35,000 feet, the controller repeatedly attempted to raise the flight. He contacted the pilot on the emergency frequency. Although he received no response, he constantly tried to contact the aircraft. At 8:21 American 11 shut down its transponder, which immediately degrades the available information about the aircraft. The controller told his boss that he believed something was seriously wrong with the plane, although neither of them suspected a hijacking. The supervisor instructed the controller to follow standard routines to handle a "no radio" aircraft. The controller checked to see if American Airlines could establish communication with American 11. He became even more concerned as its route changed, moving into another sector of airspace. Regulators immediately began moving aircraft out of their way, asking other nearby aircraft to look for US 11. At 8:24:38 the following broadcast came from American 11: American 11: We have some planes. Just be quiet and you'll be fine. We're going back to the airport. The controller only heard something incomprehensible; he did not hear the specific words "we have any planes". The next broadcast came seconds later: American 11: No one moves. Everything's gonna be okay. If you try to make any moves, you will jeopardize yourself and the aircraft. After reading the above, "Finding out the requirements" is the correct answer to the question "Why did the FAA try to contact the aircraft?"? ALTERNATIVE: - no - yes
nt
nt