- Research information and images regarding the saying in aviation, “high to low, or hot to cold, look out
below”, to clarify its meaning with regards to the operation of a pressure altimeter and the connection to the
concepts covered in this module. Additionally, research specific flight preparation procedures designed to
minimize weather-related pressure altimeter errors. Then, construct an engaging 3-paragraph initial post that
addresses the following points:
• Paragraph 1: Summarize how a pressure altimeter works to determine and display aircraft altitude.
• Paragraph 2: Based on the concepts covered in this module regarding the height of pressure surfaces,
explain the meaning of the saying in aviation, “high to low, or hot to cold, look out below”, tying in the weather
conditions that correlate to the saying (graphics will add greatly to the discussion here).
• Paragraph 3: You have two options for this paragraph: 1) Summarize an actual aircraft incident related to
pressure altimeter errors, OR 2) Discuss specific flight preparation procedures that are in place to minimize
weather-related pressure altimeter errors.
Sample Solution