Definition of notam in English:

notam

noun ˈnəʊtəmˈnōdəm

A written notification issued to pilots before a flight, advising them of circumstances relating to the state of flying.
（飞行前发给飞行员的）航行通知
Example sentencesExamples
- A memorandum to inspectors from FAA headquarters instructs them to seek the more severe sanctions for any violation of a security-related notam, Yodice said.
- The NTSB said that the crew of the GIII had received the notam before takeoff from California, but it is investigating why ATC at Aspen did not get a copy.
- On March 30, a day after the crash, the FAA issued a second notam for Aspen that explicitly banned all night instrument landings.
- But at the same time, the association maintained a red ‘warning’ box on its Web site, with a ‘crawl’ that urged pilots to check notams before each flight.
- Frankfurt's Runway 25R ILS currently has a notam describing random but severe interference that affects its ILS guidance, and advises extreme operator caution.

Origin

1940s: from no(tice) t(o) a(ir)m(en).

Definition of notam in US English:

notam

(also Notam)

nounˈnōdəm

A written notification issued to pilots before a flight, advising them of circumstances relating to the state of flying.
（飞行前发给飞行员的）航行通知
Example sentencesExamples
- A memorandum to inspectors from FAA headquarters instructs them to seek the more severe sanctions for any violation of a security-related notam, Yodice said.
- The NTSB said that the crew of the GIII had received the notam before takeoff from California, but it is investigating why ATC at Aspen did not get a copy.
- On March 30, a day after the crash, the FAA issued a second notam for Aspen that explicitly banned all night instrument landings.
- Frankfurt's Runway 25R ILS currently has a notam describing random but severe interference that affects its ILS guidance, and advises extreme operator caution.
- But at the same time, the association maintained a red ‘warning’ box on its Web site, with a ‘crawl’ that urged pilots to check notams before each flight.

Origin

1940s: from no(tice) t(o) a(ir)m(en).

词汇	notam
释义	Definition of notam in English: notam noun ˈnəʊtəmˈnōdəm A written notification issued to pilots before a flight, advising them of circumstances relating to the state of flying. （飞行前发给飞行员的）航行通知 Example sentencesExamples A memorandum to inspectors from FAA headquarters instructs them to seek the more severe sanctions for any violation of a security-related notam, Yodice said. The NTSB said that the crew of the GIII had received the notam before takeoff from California, but it is investigating why ATC at Aspen did not get a copy. On March 30, a day after the crash, the FAA issued a second notam for Aspen that explicitly banned all night instrument landings. But at the same time, the association maintained a red ‘warning’ box on its Web site, with a ‘crawl’ that urged pilots to check notams before each flight. Frankfurt's Runway 25R ILS currently has a notam describing random but severe interference that affects its ILS guidance, and advises extreme operator caution. Origin 1940s: from no(tice) t(o) a(ir)m(en). Definition of notam in US English: notam (also Notam) nounˈnōdəm A written notification issued to pilots before a flight, advising them of circumstances relating to the state of flying. （飞行前发给飞行员的）航行通知 Example sentencesExamples A memorandum to inspectors from FAA headquarters instructs them to seek the more severe sanctions for any violation of a security-related notam, Yodice said. The NTSB said that the crew of the GIII had received the notam before takeoff from California, but it is investigating why ATC at Aspen did not get a copy. On March 30, a day after the crash, the FAA issued a second notam for Aspen that explicitly banned all night instrument landings. Frankfurt's Runway 25R ILS currently has a notam describing random but severe interference that affects its ILS guidance, and advises extreme operator caution. But at the same time, the association maintained a red ‘warning’ box on its Web site, with a ‘crawl’ that urged pilots to check notams before each flight. Origin 1940s: from no(tice) t(o) a(ir)m(en).
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