Brad Gerstner’s hedge fund, Altimeter Capital Management, made 27 moves in the fourth quarter, none more important than closing out its seventh-largest position, KraneShares CSI China Internet ETF ...

That’s why [Tharkun] created PropVario. PropVario is a combination variometer and altimeter for Radio Controlled sailplanes. We’ve seen a few variometers in the past, most often for full ...

I’ve spent the last few days at March Capital’s Montgomery Summit. The mood was pretty buoyant: preparations to go public by ...

Washington, DC (CNN) — A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision with a commercial flight over Washington, DC, on ...

GALA is a 'laser altimeter' – an instrument that measures the heights and depths of a planetary landscape via the transit time of laser pulses. The GAnymede Laser Altimeter (GALA) for ESA's JUICE ...

The radio altimeter on board the Black Hawk at the time of the deadly midair collision read 278 feet, Homendy said. That altimeter uses a radio beam to show the helicopter’s altitude above ...