Connectors & cables
T 36
CONNECTING THE FUTURE OF FLIGHT
he aerospace industry today depends on mission-critical electrical and electronic systems to maintain safe operations. These systems include navigation, communication, engine control, and flight control functionalities. Navigation systems guide pilots from one location to another, while communication systems allow them to stay in touch with air traffic controllers and other aircraft. Engine control systems oversee and adjust engine performance, and flight control systems ensure the aircraft remains stable and follows its intended path. Powering these systems is a network of cables and connectors. Aircraft electrical connectors are specifically designed to withstand the extreme conditions, such as high temperatures, low temperatures, intense vibrations, as well as high altitudes - alongside fuel and hydraulic fluid contamination.
Aircraft are intricate systems comprised of numerous interconnected computers that continuously communicate with each other. These onboard electronic systems are organised into hierarchical networks, facilitating interaction among various devices. Despite their small size, connectors play a important role in bridging connections between various components and ensuring the seamless operation and safety of modern aircraft. Here, Alex Raymond, European product manager at connector specialist PEI- Genesis, delves into their significance, exploring key functions and challenges for aviation systems.
KEY FUNCTIONS OF CONNECTORS IN AIRCRAFT SYSTEMS
Connectors are vital for transmitting signals between different systems onboard the aircraft. These signals include data and commands
that control everything from the aircraft’s flight control systems to its communication and navigation equipment. The accuracy and reliability of these signals are paramount to ensure proper functioning and safety.
February 2025 Instrumentation Monthly
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