757 And APU

Sun May 23, 1999 1:56 am

I was at Helsinki-Vantaa airport yesterday and I saw four 757's starting their engines and starting to taxi, all in 10 minutes. That was impressing! But I also have a question, what is APU (auxiliary power unit) like? What does it do and how does it work?

Posts: 125
Joined: Tue May 18, 1999 4:50 am

RE: 757 And APU

Mon May 24, 1999 2:55 am

We had some APU conversation some days ago, so just check the posts back! You´ll find it there with all the information you needed!