Engineering Aerospace & Defense Interconnect Solutions for Every Domain

The world of aerospace and defense is a complex one. No two military missions are the same, but they do have one thing in common: a need for 100% reliability. Whether it’s a soldier talking with headquarters on the ground, a pilot detecting threats in hostile airspace, a submarine sending and receiving information from the depths, or a satellite orbiting the earth, success is all about having interconnects that deliver.

What determines the choice of interconnect in critical missions? When it comes to cables, connectors, or harnesses – the choice will directly impact the end result of the mission. Aptiv has been powering systems for decades, engineering cables, connectors and harnesses for mission critical designs. Let’s take a closer look at the solutions we offer, on land, at sea, in the air, and in space.

Ruggedized Interconnect Systems for Military Ground Vehicles and Soldier Connectivity

Think of a military convoy driving through challenging terrain. The mission success of each vehicle in that convoy depends on multiple streams of communication with command centers – GPS navigation, and electronic countermeasure systems, to name just a few. At the same time, individual soldiers on the ground are using wearable night vision systems, tactical radios, and situational awareness sensors to protect their lives and support their mission. When one soldier’s connector fails, the lives of many are at risk.

Real-world example: Aptiv’s ruggedized cable assemblies power and connect next-gen military ground vehicle systems to provide the communications and electronic warfare backbone that is mission-critical for both mobile platforms and static military installations. On the soldier level, our overmolded cable assemblies are rugged, lightweight, and can be integrated into body-worn communications systems to give warfighters reliable connectivity without creating encumbrance.

Where Aptiv plays a role:

• Ruggedized Cable Assemblies to withstand combat vehicle and portable equipment applications
• Hermetic Connectors for missile guidance, navigation, and communication electronics
• RF & Microwave Cable Assemblies to power radar, communication, and electronic warfare systems
• Overmolded Cable Assemblies for rugged soldier-worn and portable devices.

Aerospace Interconnect Solutions for Avionics, Radar, and UAV Systems

Up in the cockpit of a high-performance jet, pilots rely on avionics and radar systems to provide accurate, real-time information, all while withstanding vibration, extreme temperatures, and rapid changes in altitude and pressure. Unmanned aerial vehicles (UAVs) are another area of significant investment and innovation. Not only do these systems have to perform flawlessly in the same conditions, they also have extreme weight and space constraints.

Real-world example: Aptiv’s Dynawave^® RF cable assemblies are flying today on next-gen radar and electronic warfare systems, where they’re required to provide superior phase stability for accurate threat detection and response. For UAV payloads, Aptiv supports lightweight, high-density sensor arrays with micro miniature connectors, which provide essential reconnaissance data in real time.

Where Aptiv plays a role:

• Dynawave^® and Kings^® RF Cable Assemblies for combat aircraft radar and electronic warfare
• Micro Miniature Connectors and Assemblies for compact avionics and payloads
• Hermetic Connectors for combat aircraft with altitude-induced pressure changes
• Custom Harness Solutions for next-gen military aircraft and weapons systems

Marine and Subsea Interconnect Solutions for Naval and UUV Applications

Now picture an unmanned undersea vehicle (UUV) hundreds of meters below the surface. Success for this mission, whether that’s intelligence gathering, reconnaissance, or mine countermeasures, is all about dependability. The power and data coming into and out of that UUV has to flow consistently through connectors, cables and harnesses in a high-pressure, corrosive saltwater environment. On the surface, shipboard communication, navigation, and other systems also need to maintain operational superiority.

Real-world example: Aptiv’s Xtreme™ Marine cables are already deployed on subsea platforms today, where water-blocking gels and rugged jackets protect critical signal integrity. On naval ships, our RF and fiber optic assemblies provide the high-speed data networking required for navigation, battle management and more.

Where Aptiv plays a role:

• Xtreme™ Cable Line (Cat, Marine, Net, Light) for submarine and other subsea applications
• Marine & Subsea Cable Assemblies for UUVs and other naval systems
• RF & Fiber Optic Cable Assemblies for shipboard data networking
• Hermetic Connectors for leak-proof, water/waterproof connections on boats and ships

Space-Grade Interconnect Solutions for Satellites, Launch Vehicles, and Spacecraft

Space exploration is the final frontier, but when it comes to interconnects, the challenges of this mission domain are quite real. A satellite in Low Earth Orbit (LEO) can’t carry a single defective part because there is no opportunity for repair or recovery. On Mars, a rover beaming images back to earth is using interconnects that must perform to perfection, millions of miles from home.

Real-world example: Aptiv’s SpaceFlex™ cables are designed into satellite constellations used today to provide global communications, surviving extreme thermal cycling throughout their mission life. Our complex harness solutions have been designed into launch vehicles as well, powering and providing data from rocket engines all the way to avionics systems during the most violent phases of flight.

Where Aptiv plays a role:

• SpaceFlex™ Advanced Space-Grade Cables for satellites, spacecraft, launch vehicles, and space capsules
• Complex Harness Capabilities for mission critical “nervous system” of space and launch vehicles
• Hermetic Connectors with guaranteed reliable performance in vacuum
• RF & Fiber Optic Assemblies for high-speed satellite communications and systems

Connecting Across Land, Sea, Air, and Space

Engineers trust Aptiv to provide solutions that offer rugged performance, precision engineering, and mission success. From defending lives to exploring new worlds, our cables, connectors, and harnesses are powering the most critical aerospace and defense systems. From the edge of the battlefield to the edge of the solar system, our mission remains the same: to connect what matters most.