ASA CX-3 Flight Computer

Q: Does anyone know how to do a ground speed problem when given tas and a wind setting? i can't find any tutorials online.

There was no manual with my CX-3 I found one on the internet but it did not help me much. However, wind is given as true north so the first thing you need to do is change it to magnetic by subtracting the magnetic variation. I gave up on the CX-3 and went back to my whiz wheel.

Q: Can this asa cx-3 flight computer be used on the faa private pilot knowledge exam?

Yes, you can use it on the knowledge exam.

Q: I’m having a problem. Daytime mode looks a bit cloudy . Dark splotches and bright points . Is that normal ?

Yes. But make sure you have done the software updates.

Q: How do you clear the memory as needed for the FAA exams?

It does not have a memory like a scientific calculator. There's nothing to clear.

Product ID: 725794400

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Details

Brand
Aviation &
Color
Multi*
Calculator Type
Power Source
Battery
Screen Size
4.24 Inches

🌙Adaptive night/day display

⏱️Fast multi-function timing

🛩️FAA & Canadian certified

Frequently Bought Together

ASA CX-3 Flight Computer – Advanced Electronic E6B for Accurate Flight Planning and FAA Exam Preparation

FAR/AIM 2025: Federal Aviation Regulations/Aeronautical Information Manual (ASA FAR/AIM Series)

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Description

🛫 Navigate smarter, fly faster, and own the skies with CX-3 precision.

FAA CANADIAN APPROVED - Trusted by pilots, mechanics, and dispatchers for knowledge testing and real-world flight prep.
ALL IN ONE AVIATION TOOL - Calculate time, speed, distance, wind, fuel, altitude, glide, and holding patterns seamlessly.
EFFORTLESS FLIGHT PLANNING - Streamline complex aviation calculations with minimal keystrokes for rapid, accurate results.
ERGONOMIC PORTABLE DESIGN - Sleek, lightweight with anti-skid grip and protective cover that doubles as a stand—carry confidence everywhere.
CUSTOMIZABLE DISPLAY CONTROLS - Switch between night and day modes with adjustable backlight and illuminated keypad for any lighting.

The ASA CX-3 Flight Computer is a compact, FAA and Canadian-approved aviation calculator designed for fast, accurate flight planning and knowledge testing. Featuring a 4.24-inch LCD, customizable night/day display, and multi-function capabilities including wind, fuel, altitude, and holding pattern calculations, it offers pilots and aviation professionals an ergonomic, portable tool with intuitive menu flow and backlit keypad for all lighting conditions.

Specifications

Display Size	4.24 Inches
Color Name	Multi*
Batteries Included	No
Batteries Required	No
Brand	Aviation Supplies & Academics
Manufacturer	ASA
Item Model Number	8541748200
Operating System	Windows
Special Features	Advanced Features
Size	S
Display Type	LCD
Material	Plastic
Mounting Type	Wrist Mount
Product Dimensions	16 x 8.5 x 1.8 cm; 272 g