When observing the field of vision; and the distance from the front to the back, to the ground below.
In navigation, by air and sea craft.
Topographic map
No, the esophageal sound is not typically heard in the triangle of auscultation. This area is located on the back and is primarily used for listening to respiratory sounds. The esophageal sound is heard over the epigastrium and is associated with air in the esophagus.
The mysterious disappearances in the Bermuda Triangle, often referred to as the "Devil's Triangle," are attributed to a combination of environmental factors, human error, and navigational challenges. The area is known for unpredictable weather, strong currents, and underwater features that can complicate navigation. Additionally, the high volume of maritime and air traffic contributes to the likelihood of accidents. While many theories exist, there is no single explanation for the phenomena associated with this region.
1, Pilot age2, Dead Reckoning3, Radio Navigation4, Celestial Navigation5, Inertial Navigation
British Marine Air Navigation Co Ltd was created in 1923.
The Bermuda Triangle is an area in the Atlantic Ocean between Bermuda, Florida and Puerto Rico. Ships and planes are said to mysteriously vanish into thin air.
It was called black triangle because the burning coal was blackening the air and it's between three country that meet, Germany, Poland, and Czech Republic
An air mass triangle is used on a weather map to show the direction of air masses. An air mass is a large body of air that has similar humidity and temperature. A solid blue line with triangles pointing in the direction of warmer air and the movement of a cold air mass.
Thoburn Cassady Lyon has written: 'Practical air navigation' -- subject(s): Navigation (Aeronautics), Navigation
Answer: Flight 19 was the designation of five TBM Avenger torpedo bombers that disappeared on December 5, 1945, during a United States Navy-authorized overwater navigation training flight from Naval Air Station Fort Lauderdale, Florida. The assignment was called "Navigation problem No. 1", a combination of bombing and navigation, which other flights had or were scheduled to undertake that day.
The fertile triangle is the interrelationship between air, water and nutrients