Price: $143.99
(as of Oct 17, 2026 14:30:00 UTC – Details)
ASA CX-3 Flight Computer | Advanced Aviation Calculator for Student Pilots & Professionals | FAA Approved for Exams | ICAO-Compliant Digital E6B
The ASA CX-3 Flight Computer transforms the way pilots approach flight planning, turning what once felt like a maze of formulas into a streamlined, intuitive process. Designed with the modern aviator in mind, this digital E6B delivers rapid, reliable results for every calculation a pilot might need, whether preparing for a knowledge exam, conducting ground school study, or executing a real‑world flight. Its menu organization mirrors the natural flow of a flight—starting with pre‑flight data, moving through en‑route computations, and finishing with post‑flight considerations—so users can glide from one function to the next with minimal keystrokes and maximum confidence.
At the heart of the CX‑3 lies a powerful suite of aviation functions that cover the full spectrum of flight dynamics. Pilots can compute time, speed, and distance with ease, apply wind corrections to determine accurate headings and groundspeeds, and calculate fuel burn to ensure optimal endurance. The device also handles altitude‑related calculations such as density altitude, cloud base, and standard atmosphere, providing critical data for performance assessments. Glide, climb, and descent profiles are readily available, allowing pilots to plan efficient trajectories and manage energy throughout all phases of flight. Weight and balance calculations are integrated seamlessly, enabling precise loading assessments that keep aircraft within safe limits. A dedicated holding pattern function simplifies entry method selection and provides detailed holding details, a valuable tool for both VFR and IFR operations.
Beyond traditional E6B capabilities, the CX‑3 serves as a complete aviation computer. A built‑in calculator handles everyday arithmetic, while a clock, timer, and stopwatch support time‑critical tasks such as fuel consumption monitoring and approach timing. Users can adjust a variety of settings to match their preferences and lighting conditions, including backlight intensity, theme selection (Standard, Daylight, or Night), scrolling speed, and time zone configuration. The backlighting system illuminates both the screen and keypad buttons in Dusk and Night modes, ensuring readability in low‑light cockpits or during night‑time study sessions. A convenient Theme feature lets pilots switch between display styles with a single tap, preserving night vision when needed and enhancing contrast during daylight operations.
Portability and durability are woven into the CX‑3’s design. The sleek, ergonomic form factor fits comfortably in a flight bag or on a cockpit tray, and the protective cover snaps onto the back of the unit when removed, safeguarding the screen during transport. A no‑slip strip on the base prevents unwanted movement on smooth desk surfaces, keeping the computer steady during intensive planning sessions. The device runs on four AAA batteries, which are included in the package, providing long‑lasting power for extended use without frequent replacements. A quick start guide accompanies the unit, offering clear, step‑by‑step instructions that get pilots up and running in minutes.
One of the most compelling advantages of the CX‑3 is its FAA approval for written knowledge exams. Pilots can bring the computer directly into FAA, Canadian pilot, mechanic, and dispatcher tests, eliminating the need to memorize complex formulas and allowing them to focus on understanding underlying concepts. This approval extends to ICAO standards, making the CX‑3 a truly global tool that supports pilots training or operating anywhere in the world. Its compliance with international regulations ensures that the calculations produced are consistent with the expectations of aviation authorities worldwide, fostering confidence and readiness for cross‑border operations.
The large, backlit screen presents information in a clear, high‑contrast format that is easy to read at a glance. Logically organized menus guide users through each function, reducing the learning curve and enabling rapid proficiency. Whether reviewing flight plan details in a bright classroom, checking wind correction numbers during a sunset departure, or verifying fuel reserves in a dimly lit cockpit, the CX‑3 adapts to the environment with consistent reliability. The intuitive interface encourages exploration of advanced features, such as unit conversions and custom aircraft profiles, without overwhelming the user.
Storing an Aircraft Profile is a standout feature that tailors the CX‑3 to individual aircraft specifications. Pilots can input key performance numbers—such as maximum takeoff weight, fuel capacity, and cruise speed—once and recall them instantly for future calculations. This personalization reduces repetitive data entry and enhances accuracy, especially when managing multiple aircraft types within a fleet. The Favorite function further streamlines workflow by providing one‑touch access to the most frequently used tools, ensuring that essential calculations are always at the pilot’s fingertips.
The CX‑3’s versatility extends to both VFR and IFR pilots, supporting a wide range of flight scenarios. Visual flight rules enthusiasts benefit from quick wind correction and ground speed computations, while instrument flight rules practitioners rely on precise altitude, holding pattern, and fuel management tools. The device’s ability to handle unit conversions—between knots, miles per hour, kilometers per hour, feet, meters, and various volume measurements—eliminates the need for separate conversion charts or apps, consolidating all necessary resources into a single handheld unit.
Durability meets elegance in the CX‑3’s construction. The robust housing protects internal components from everyday wear, while the refined finish conveys a sense of professionalism that matches the caliber of its users. The protective cover not only shields the screen but also doubles as a stand when flipped onto the back, offering a convenient viewing angle for desk‑top use. This thoughtful design detail underscores ASA’s commitment to creating a product that is as functional as it is user‑centric.
In summary, the ASA CX-3 Flight Computer stands as an indispensable ally for anyone engaged in aviation education or operation. Its FAA‑approved status for knowledge exams, ICAO‑compliant design, expansive suite of flight planning functions, and user‑friendly interface combine to deliver a tool that simplifies complex calculations, enhances situational awareness, and promotes safety. The inclusion of a protective cover, no‑slip strip, adjustable backlighting, theme options, favorite shortcuts, and aircraft profile storage ensures that the CX‑3 adapts seamlessly to any pilot’s workflow, whether in a classroom, a flight deck, or a home study area.
Take the next step toward mastery of flight planning and elevate your aviation experience with the ASA CX-3 Flight Computer. Visit your preferred aviation retailer or authorized distributor today to secure this advanced digital E6B, and unlock the confidence that comes with having precise, reliable calculations right at your fingertips. Your journey to safer, more efficient flying begins now—make the CX-3 your trusted co‑pilot in the sky.