Feeds

PARIS in hot glue gun action

Paper straw structure begins to take shape

  • alert
  • submit to reddit

SANS - Survey on application security programs

We're obliged to all of you who offered suggestions yesterday as to how to adequately join the recently-arrived paper straws which will form the structure of the Paper Aircraft Released Into Space (PARIS) Vulture 1 vehicle.

We got straight down to testing a few alternatives, including PVA and superglue, but there was one option which really did deliver - hot glue.

Having decided this was the way to go, we kicked off by butt jointing together a few straws. To do this, we simply hacked off a 50mm length of straw and cut a slit in it lengthways, allowing us to "squash" it slightly.

We then applied some hot glue to this "connector" and slipped it gently into the ends of the two straws. Giving these a few twists to ensured plenty of glue/paper contact and it was just a matter of easing the two ends of the straws together, and cleaning off the excess glue before it dried.

The result was a solid, almost seamless joint (indicated by the red arrow) stronger than the straws themselves. The blue arrow shows the sliced connector:

Butt jointing straws using hot glue

Well, we quickly put together a piece of test structure to see how the hot glue worked on some "T" and diagonal joints. Pretty well, but the addition of some paper corner braces really did the trick. Before you protest, this mock-up took about five minutes to assemble. We'll be a little more loving with the Vulture 1 structure:

A quick structural knock-up

Next up on the structural front is a freezing test, to see how well the straws cope with the cold and whether they need an external treatment. We'll then work on the outer skin - what paper to use, how to attach it to the structure and how to treat Vulture 1's exposed exterior.

And now, for the benefit of those readers who've protested that Vulture 1 is not a "100 per cent" paper aircraft, we'd like to explain just why it isn't a dart folded from a single sheet of A4...

Top three mobile application threats

More from The Register

next story
Fancy joining Reg hack on quid-a-day challenge?
Recruiting now for charity starvation diet
Red-faced LOHAN team 'fesses up in blown SPEARS fuse fiasco
Standing in the corner, big pointy 'D' hats
KILLER SPONGES menacing California coastline
Surfers are safe, crustaceans less so
LOHAN's Punch and Judy show relaunches Thursday
Weather looking good for second pop at test flights
Discovery time for 200m WONDER MATERIALS shaved from 4 MILLENNIA... to 4 years
Alloy, Alloy: Boffins in speed-classification breakthrough
Curiosity finds not-very-Australian-shaped rock on Mars
File under 'messianic pastries' and move on, people
Elon Musk's LEAKY THRUSTER gas stalls Space Station supply run
Helium seeps from Falcon 9 first stage, delays new legs for NASA robonaut
Top Secret US payload launched into space successfully
Clandestine NRO spacecraft sets off on its unknown mission
prev story

Whitepapers

Designing a defence for mobile apps
In this whitepaper learn the various considerations for defending mobile applications; from the mobile application architecture itself to the myriad testing technologies needed to properly assess mobile applications risk.
3 Big data security analytics techniques
Applying these Big Data security analytics techniques can help you make your business safer by detecting attacks early, before significant damage is done.
Five 3D headsets to be won!
We were so impressed by the Durovis Dive headset we’ve asked the company to give some away to Reg readers.
The benefits of software based PBX
Why you should break free from your proprietary PBX and how to leverage your existing server hardware.
Securing web applications made simple and scalable
In this whitepaper learn how automated security testing can provide a simple and scalable way to protect your web applications.