Unlike older aircraft that rely on pneumatic or engine bleed air, the 787 uses a "more electric" architecture. That distinct sound you hear? That's high-pressure hydraulics moving composite structures, preparing to generate 85% of the lift needed to get 550,000 lbs off the runway.
🔊 Audio Analysis: The 787 Flaps Sound
#Engineering #Boeing787 #Aerospace #Hydraulics
1️⃣ The hydraulic power transfer unit (PTU) barks. 2️⃣ The electric motors whine. 3️⃣ The massive trailing-edge flaps grind into position with a solid mechanical "clunk."
#Boeing787 #AviationGeek #Flaps #AircraftMaintenance #FlyByWire
Unlike older aircraft that rely on pneumatic or engine bleed air, the 787 uses a "more electric" architecture. That distinct sound you hear? That's high-pressure hydraulics moving composite structures, preparing to generate 85% of the lift needed to get 550,000 lbs off the runway.
🔊 Audio Analysis: The 787 Flaps Sound
#Engineering #Boeing787 #Aerospace #Hydraulics
1️⃣ The hydraulic power transfer unit (PTU) barks. 2️⃣ The electric motors whine. 3️⃣ The massive trailing-edge flaps grind into position with a solid mechanical "clunk."
#Boeing787 #AviationGeek #Flaps #AircraftMaintenance #FlyByWire