Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Holding Pattern Calculator 螢幕截圖

iPhone

About Holding Pattern Calculator

Holding Pattern Calculator is a tool that assists pilots in determining both the correct holding pattern and entry method (Direct, Parallel or Teardrop) for an ATC assigned holding clearance. Its simple design provides excellent visualization of the aircraft heading in relation to the holding pattern.

To use, simply touch the screen and rotate to set the holding pattern to the desired ATC assigned inbound leg. To aid in ease of use, both the track of the inbound and outbound legs are depicted. If the hold is non-standard (to the left) simply touch the "Non-Standard" switch to depict the correct pattern. Then select "Heading" and rotate the aircraft to the appropriate heading towards the fix. The image may also be locked to protect the settings from inadvertent touches by selecting the "Lock" button.

Holding Pattern Calculator is a useful and educational tool for pilots, student pilots, and aviation buffs, and is not intended to replace flight instruction.