Description: This booklet gives an overview of fog as it relates to aviation. According to the scope notes on the title page, it includes information about "Types of fog and factors for formation and dissipation; flight procedures when fog has been forecasted or encountered en route"; and the en-route weather aids available to the aviator." The text also has self-evaluation questions printed throughout, with the answers printed on the last page.

Description: This booklet gives an overview of mountain circulation as it relates to aviation. According to the scope notes on the title page, it includes information to "Identify mountain circulation patterns, flight hazards, and recommended flight procedures for mountainous operations." The text also has self-evaluation questions printed throughout, with the answers printed on the last page.

Description: This booklet gives an overview of terminal and area forecasts as they relate to aviation. According to the scope notes on the title page, it includes an "Explanation of the information provided on terminal and area forecasts; to include valid time, forecast weather, and hazards to flight." The text also has self-evaluation questions printed throughout, with the answers printed on the last page.

Description: This booklet gives an overview of weather depiction charts as they relate to aviation. According to the scope notes, it includes information on "The ceiling and visibility at specific locations and the areas of IFR and VFR weather conditions." The text also has self-evaluation questions printed throughout, with the answers printed on the last page.