Pulsejet engines are, mechanically speaking, among the simplest combustion engines in existence. They typically consist of a short, stubby intake pipe, a longer exhaust pipe, a combustion chamber, an ECU, and some fuel valving and injection parts possibly present in modern versions.

Of all types of bio-inspired uncrewed systems around the world, legged UGVs, and particularly quadrupeds...

The past few years have seen a marked rise in demand for transponders, transceivers, and related solutions...

The era of UAVs has ushered in a variety of new approaches to power and propulsion as uncrewed aircraft manufacturers race to offer improved flight endurance, lower maintenance overheads, better fuel efficiencies, less vibration and other advantages over their competitors....

Burgeoning use of uncrewed systems in the wars in Ukraine and the Middle East, and during US preparations...

There is an adage among uncrewed aircraft engineers: “If your UAV doesn’t break in the first 100 flight hours...

Though California is already known as a major tech hub the world over, 2024 saw the ‘City in Motion’ of San Diego...

Forward-looking sonars (FLSs) are increasingly being adopted by UUV manufacturers...

Since before this publication started printing there has been a strong tendency throughout the uncrewed systems...

The ‘blue economy’ comprises ocean data markets, offshore industries, maritime logistics...