Engineering News Blog

Engineering News

Latest news of interest to engineers. Sourced from GlobalSpec's Engineering News

Previous in Blog: Brain Scan Can Predict When You're Going to Screw Up   Next in Blog: Companies Waste $2.8 Billion Per Year Powering Unused PCs
Close
Close
Close
6 comments
Rate Comments: Nested

Lost Knowledge: Airships

Posted March 25, 2009 11:26 AM

From MAKE Magazine:

The weekly Lost Knowledge column explores the possible technology of the future in the forgotten ideas of the past (and those slightly off to the side). Each Tuesday, we look at retro-tech, "lost" technology, and the make-do, improvised "street tech" of village artisans and tradespeople from around the globe. "Lost Knowledge" is also the theme of the current issue of MAKE, Volume 17 (on newsstands now) With a crew of drunken pilots, We're the only Airship Pirates! We're full of hot air and we're starting to rise We're the Terror of the skies, but a danger to ourselves now. Airship Pirate, Abney Park Zeppelins. Airships. Dirigibles. These words have fired my imagination since I was a child and put together my first Zeppelin scale model. And as a headbanging teen, my devotion to a Led Zeppelin meant that I was always surrounded by icons of these floating horizontal skyscrapers. Every decade or so, there seems to be a resurgence of interest in airships, with new material availability, an energy crisis, or some other motivating factor. Today is no different. So here's a sampling of some of the airships of the past, a few in the skies of the present, and some fantasies for the near-future. So far, efforts to create a serious and sustained airship industry have fallen far short. It seems unlikely that airships will ever become common transportation, but it'd be nice to see them find some sustainable niche.

Read the whole article

Reply

Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Anonymous Poster
#1

Re: Lost Knowledge: Airships

03/25/2009 12:04 PM

There's a reason airship knowledge is lost. Becuase it probably should be.

They're slow, ponderous to land, difficult if not impossible to fly in moderately poor weather or gusty wind, somewhat fragile, etc.

I'm sure they're quite lovely to fly about in, when they do fly. But unless used to do something quite fantastic - like cruise slowly above the surface of Mars - they're just not worth dwelling on.

Reply Score 1 for Good Answer
Guru
Popular Science - Weaponology - New Member United Kingdom - Member - New Member

Join Date: May 2007
Location: Harlow England
Posts: 16512
Good Answers: 670
#2
In reply to #1

Re: Lost Knowledge: Airships

03/25/2009 12:24 PM

Exactly...
not so much 'lost' as discarded!
Del

__________________
health warning: These posts may contain traces of nut.
Reply
Power-User
Hobbies - Musician - guitar fan Greece - Member - Engineering Fields - Software Engineering -

Join Date: Jul 2007
Location: Athens, Greece
Posts: 256
Good Answers: 18
#3
In reply to #1

Re: Lost Knowledge: Airships

03/26/2009 4:32 AM

You are so cruel!

One has to consider two important features of an airship that are hard to match by another device: The silence and the fuel economy. One can think of uses where these two features are important. For example, surveillance (especially over an inhabited area), scientific research, and generally cases where you need to be noise-free for people inside and outside and also be airborn for quite long.

__________________
tkot
Reply
Power-User

Join Date: Jun 2006
Location: Birmingham, Alabama, USA
Posts: 313
Good Answers: 7
#4

Re: Lost Knowledge: Airships

03/26/2009 9:29 AM

I'm not so sure blimp technology is lost. Since the proposal by Lockheed in the 1980's and subsequent funding of a stealth blimp, the program has apparently gone black. But the large number of reliable sightings over the years suggests that blimp technology may be alive and well.

Bill Morrow

__________________
Bill Morrow
Reply
Guru
Hobbies - Model Rocketry - New Member

Join Date: Jun 2007
Location: East of Seattle, Washington state Republic of the 50 states of America
Posts: 2045
Good Answers: 36
#5

Re: Lost Knowledge: Airships

03/29/2009 10:15 PM

Zeppelins are live and well at least that is what the Phoenix Lights looked like to me. Flares my @$$. That thing was big enough to land and take off from. Carrier of the sky?

As for Led Zeppelin I would not know anything about that

__________________
(Larrabee's Law) Half of everything you hear in a classroom is crap. Education is figuring out which half is which.
Reply
Guru
New Zealand - Member - Kiwi Popular Science - Weaponology - New Member Engineering Fields - Power Engineering - New Member Engineering Fields - Electrical Engineering - New Member

Join Date: Sep 2006
Location: Auckland, New Zealand
Posts: 8777
Good Answers: 376
#6
In reply to #5

Re: Lost Knowledge: Airships

03/30/2009 2:25 PM

The RoHS directive killed it.

__________________
jack of all trades
Reply Off Topic (Score 5)
Reply to Blog Entry 6 comments

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Copy to Clipboard

Users who posted comments:

Anonymous Poster (1); bmorrow492 (1); jack of all trades (1); tkot (1); U V (1); user-deleted-1105 (1)

Previous in Blog: Brain Scan Can Predict When You're Going to Screw Up   Next in Blog: Companies Waste $2.8 Billion Per Year Powering Unused PCs

Advertisement