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Posts under ‘Rules of Thumb’

Cloud Clearance: The Point and Wait Trick

It’s a good idea to avoid the clouds as much as possible. For IFR pilots, you’ll typically find a smoother ride in the clear. VFR pilots have no choice on the matter: per cloud-clearance rules, it’s the law! But what about that cloud out on the horizon? You don’t need a Sporty’s sight-level to tell [...]

Wake Turbulence Avoidance Made Easy

Wake turbulence is a serious threat to aircraft of all sizes. One of the most common places to find wake turbulence is at busy airports, especially during big airline pushes. It is vital to avoid the swirling vortices behind that fat Airbus on short final and we’ve all be trained on the proper avoidance technique, [...]

Mental Math: Convert Celsius to Fahrenheit

As aviators, we are particularly concerned with temperature. We monitor our EGT or ITT, CHT, OAT, TAT, or SAT. Most of the time we deal with this alphabet soup of temperatures in terms of degrees Celsius. Most Americans however, still think in terms of degrees Fahrenheit. We need  a simple method to convert degrees Celsius [...]

How to Compute Your Reciprocal Heading

“Twin Cessna 543MT, fly present heading, join the Graham 230 radial direct Graham.” In order to fly the 230 radial inbound, you will need to tune your CDI needle to the opposite of 230°.¹ How do you compute the opposite heading? Read on.