Re: [MBZ] 787s grounded over battery concerns

2013-01-17 Thread Allan Streib
Craig diese...@pisquared.net writes: I sorta question the thinking on that decision, but I ain't a Boing engineer. Maybe the Boing engineers had it forced upon them. I read that weight was the overriding factor in the decision. They tried to shed weight everywhere they could, hence the

[MBZ] 787s grounded over battery concerns

2013-01-16 Thread Allan Streib
http://www.cnbc.com/id/100385850 Pretty dramatic action, must be a significant concern. Allan -- 1979 300SD 1983 300D ___ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To

Re: [MBZ] 787s grounded over battery concerns

2013-01-16 Thread Rich Thomas
They are using lithium ion batteries, which if I understand correctly are very prone to misbehaving, and quite badly when they do. I sorta question the thinking on that decision, but I ain't a Boing engineer. But I think I will be riding a Boing tomorrow. --R On 1/16/13 11:07 PM, Allan

Re: [MBZ] 787s grounded over battery concerns

2013-01-16 Thread Craig
On Wed, 16 Jan 2013 23:16:55 -0500 Rich Thomas richthomas79td...@constructivity.net wrote: They are using lithium ion batteries, which if I understand correctly are very prone to misbehaving, and quite badly when they do. Yes, indeed. If you don't charge them correctly, they catch fire and

Re: [MBZ] 787s grounded over battery concerns

2013-01-16 Thread Peter Frederick
Li ion batteries on fire in the air, yup that's a MAJOR concern, as in a plane load of passengers killed when the plastic catches on fire and the plane falls apart. Too many new things all at once by an untried team -- this one is going to be bad, I think. Peter