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techguru.fr/2025/07/01/v...
#aviation #aéronautique #science
#HALE #drone #solaire
#Phasa35 #stratosphère #vollongueendurance
#tendance #dronesolaires
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#sodiumair #fuelcell #CO2capture
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#aviation #énergie #science
#sodiumair #fuelcell #CO2capture
#Phasa35 #MITfuelcell #vollongueendurance #carbonneutral
The US has tested a reconnaissance drone that is invulnerable to air defense systems and can fly autonomously for a year.
At an altitude of 20 km, the Phasa35 drone cannot be seen by radars. The UAV can asce...
The US has tested a reconnaissance drone that is invulnerable to air defense systems and can fly autonomously for a year.
At an altitude of 20 km, the Phasa35 drone cannot be seen by radars. The UAV can asce...
The US has successfully tested a reconnaissance drone that is invulnerable to air defense systems and can fly autonomously for a year
Phasa35 drone rises into the stratosphere and recharges there from solar pa...
The US has successfully tested a reconnaissance drone that is invulnerable to air defense systems and can fly autonomously for a year
Phasa35 drone rises into the stratosphere and recharges there from solar pa...