Defense Systems Info

15, 2009) — The Naval Research Laboratory’s (NRL’s) Ion Tiger, a hydrogen-powered fuel cell unmanned air vehicle ( UAV ), has flown 23 hours and 17 minutes, setting an unofficial flight endurance record for a fuel-cell powered flight. …

US Navy UAV Sets Endurance Record with 26-Hour Flight.

USN’s fuel-cell-powered UAV breaks endurance record. An experimental U.S. Navy unmanned aerial vehicle set an endurance record for fuel-cell-powered drones Nov

The Naval Research Laboratory’s Ion Tiger, a hydrogen-powered fuel cell unmanned air vehicle ( UAV ), has flown 26 hours and 1 minute carrying a 5-pound payload, setting another unofficial flight endurance record for a fuel-cell powered …

The benefits of using hydrogen fuel cells to power UAVs have been shown by the Naval Research Laboratory (NRL) with its Ion Tiger UAV setting an unofficial flight endurance record of 26 hours and 1 minute while carrying a 5-pound …

For 26 hours and one minute — that’s how long the Ion Tiger circled nonstop over Aberdeen Proving Ground in Maryland.The 37-pound experimental Navy unmanned aerial vehicle set an endurance record for fuel-cell-powered drones Nov.

Ion Tiger is a hydrogen-powered fuel cell unmanned air vehicle ( UAV ) developed by the Naval Research Laboratory . It has set an unofficial flight endurance record by flying 23 hours and 17 minutes at Aberdeen Proving Ground.

October 16, 2009: Only five years ago, it was believed that Chinese UAV designs were a decade or more behind the West.

The US Naval Research Laboratory (NRL) has announced that its Ion Tiger unmanned aerial vehicle ( UAV ) recently flew for 23 h and 17 min, setting an unofficial flight endurance record for a fuel cell powered flight.

WASHINGTON - The Naval Research Laboratory’s (NRL’s) Ion Tiger, a hydrogen-powered fuel cell unmanned air vehicle ( UAV ), has flown 23 hours and 17 minutes, setting an unofficial flight endurance record for a fuel-cell powered flight.