The Airbus A320’s Auxiliary Power Unit (APU) is vital on the ground — powering electrics and starting engines — but it can’t be started above 25,000 feet. In thin air, the APU’s small turbine simply can’t spool up safely, so Airbus designed it primarily for ground use and low-altitude emergencies. Once running, it can provide backup power in flight, but at cruise, you’re relying on the main engines and redundancy systems. A clever compromise of weight, safety, and design. #avgeek #planespotting
1:44
The Airbus A320’s Auxiliary Power Unit (APU) is vital on the ground …
12.5K views8 months ago
FacebookCockpit King
Uncover the APU showdown between Boeing and Airbus 🔧✈️ — two very different philosophies in aviation engineering. The Auxiliary Power Unit (APU) isn’t just a backup engine; it’s a critical lifeline for electrical power and air systems when the main engines aren’t running. Airbus takes redundancy to the skies, with APUs certified to operate even at cruise altitudes above 35,000 feet — giving pilots extra safety options during emergencies. Boeing, on the other hand, leans into weight efficiency a
2:07
Uncover the APU showdown between Boeing and Airbus 🔧✈️ …
3K views8 months ago
FacebookCockpit King
The Boeing 737 APU
The Boeing 737 APU
Aug 5, 2023
b737.org.uk
Delta To Replace APUs on Airbus Jets In Wake Of Toxic Fume Issues
Delta To Replace APUs on Airbus Jets In Wake Of Toxic Fume Issues
7 months ago
simpleflying.com
A320 - APU
8:41
A320 - APU
33.2K viewsFeb 25, 2017
YouTubePlanes Over Head (POH)
Aircraft APU System Overview
6:34
Aircraft APU System Overview
8.8K viewsOct 13, 2020
YouTubeRoddy Mc Namee
Airbus A320 APU starting sound
0:34
Airbus A320 APU starting sound
46.2K viewsMay 8, 2021
YouTubeMetar Bot
26:50
APU - Auxiliary Power Unit
42.5K viewsOct 2, 2020
YouTubePlane Simple
2:29
What is an APU?
224.1K viewsJan 4, 2011
YouTubeAMDUnprocessed
6:33
A320 Engine Start - The Basics
104.5K viewsFeb 27, 2021
YouTubeManchester Flight Sim Centre
11:23
Boeing 777-200 Preflight Inspection Part 1 | APU Start
58.9K viewsFeb 12, 2016
YouTubeBigIronTV
1:03
Boeing 777 APU start
431.2K viewsJan 5, 2015
YouTubeJulietRomeo
1:31
APU start in the cockpit. Airbus A320 NEO.
8.9K viewsSep 24, 2020
YouTubeFlyingCarpet
1:26
767 Auxiliary Power Unit (APU) Start Sequence
61.9K viewsNov 15, 2017
YouTubeAeroSavvy
7:34
8. Boeing 737NG - Auxilary Power Unit (APU)
35.7K viewsMay 29, 2020
YouTubeCBT Corner
5:47
What is a APU? Explained by "CAPTAIN" Joe
737K viewsDec 17, 2016
YouTubeCaptain Joe
7:57
Auxiliary Power Unit (APU) - Aircraft Gas Turbine Engines #24
21.1K viewsMay 1, 2020
YouTubeAero & Air
1:30
Airbus A320 Engine & APU Fire Test
40K viewsAug 15, 2020
YouTubeSabi Singh
3:32
Electricity on Plane || How dose APU work on aircraft
166.2K viewsFeb 15, 2018
YouTubeArtist Raju
2:32
APU Change - Airbus A319 - Auxiliary Power Unit Change - AP…
11.5K viewsApr 20, 2019
YouTubeAircraft Maintenance Engineer
3:22
APU START | AUXILIARY POWER UNIT|APU START FOR ENGINE ST…
11K viewsMay 11, 2021
YouTubeSiju George
10:40
B737 800 APU start and cockpit prep
1.3M viewsMar 5, 2021
YouTubeAviation Engineering
8:30
APU vs CPU vs GPU - What’s The Difference? [Simple Guide]
196.3K viewsJun 11, 2019
YouTubeGamingScan
2:37
How to start and shutdown APU Airbus A320/A321/A318.
39.5K viewsMay 27, 2018
YouTubeAviator Dreams
5:57
Test Run of Rolls Royce Artouste APU Engine
857.3K viewsNov 20, 2016
YouTubeThe WTF
1:02:45
737 APU
43.7K viewsApr 20, 2021
YouTubeThe Boeing 737 Technical Channel
2:02
APU Start B787
140.2K viewsNov 30, 2018
YouTubeChris Barry
19:57
Airbus A320 APU
5.4K viewsSep 13, 2020
YouTubeAviation Specialist
3:55
A320 APU Start
95.2K viewsNov 22, 2011
YouTubeFrank Green
5:25
A320 Family APU System
14.2K viewsMar 27, 2021
YouTubeAviaLearn
See more videos
Static thumbnail place holder