Urban Sky has raised a $30 million Series B round to develop constellations of stratospheric “Microballoons” for Earth ...

Balloons are primarily used for scientific research ... Airbus announced a major milestone in January 2024, with its Zephyr S High-Altitude Pseudo-Satellite completing a 64-day test flight, ...

As Evolving Drone Threats Continue to Intensify, Hidden Level Sees Strategic Growth as it Executes on a Number of U.S. Government Contracts   The rapid proliferation of unmanned aerial systems (UAS) ...

PHILADELPHIA — A person in a car was the seventh fatal victim of the fiery crash of an air ambulance onto a busy Philadelphia street, authorities said Saturday, as investigators sifted through ...

high-altitude aircraft, balloons, and other airborne objects, as well as their operators. Leveraging passive radar and RF direction-finding technology, Hidden Level ensures privacy protection ...

THEIR WINNING IDEAS, SENDING SEEDS AND YEAST ON A WEATHER BALLOON TO STUDY THE EFFECT ... in which they will build a flight vehicle for a high-altitude experiment. The students will work through ...

A medical transport jet carrying a child patient, her mother and four others has crashed into a Philadelphia neighborhood ...

PHILADELPHIA (AP) — A person in a car was the seventh fatal victim of the fiery crash of an air ambulance onto a busy Philadelphia street, authorities said Saturday, as investigators sifted ...

The plane took off, reached about 1,500 feet of altitude and then plummeted in a steep descent, crashing less than a minute ...

As Valentine’s Day 2025 fast approaches, a Californian hot air balloon company is offering couples the chance to take romance ...