The spelling of the phrase "world altitude record" can be explained using IPA phonetic transcription. The first word, "world," is pronounced as /wɜːld/, with the "w" sound followed by the "er" sound, and ending with a soft "d." The second word, "altitude," is pronounced as /ˈæltɪtjuːd/, with the stress placed on the first syllable, followed by a short "i" sound, and ending with a soft "d" sound. Finally, the word "record" is pronounced as /rɪˈkɔːd/, with the stress on the second syllable, followed by a "k" sound, and ending with a soft "d."
The term "world altitude record" refers to the highest elevation or height achieved by an aircraft, mountaineer, or any other means of transportation or exploration in the Earth's atmosphere or beyond. It is an official measure used to benchmark and acknowledge notable achievements in reaching extreme heights.
In aviation, the world altitude record denotes the maximum altitude attained by an aircraft, typically measured from sea level. Various categories exist within this record, including absolute altitude, which is the highest point reached by any aircraft; ceiling altitude, the maximum height an aircraft can sustain level flight; and specific categories such as piston-engine aircraft, jet aircraft, or gliders.
In mountaineering, the world altitude record represents the highest point reached by a climber or exploration team on a particular mountain or in a mountainous region. This record is defined by the elevation above sea level and can vary based on the specific criteria set by the mountaineering community or governing body.
The world altitude record can also extend beyond Earth's atmosphere into space exploration. It encompasses the highest altitude achieved by a spacecraft or satellite, whether in orbit around Earth, orbiting another celestial body, or venturing into deep space.
Overall, the world altitude record recognizes extraordinary human endeavors in conquering heights, whether by air, land, or outer-space exploration and showcases humanity's relentless pursuit of pushing boundaries and reaching new frontiers.