Walls

I tore a page from the Jack Webb playbook and renamed this project to protect the innocent; meaning it's now called 'Le Tablier Rouge'. Names aside, with everyday life looming large, I've used my model building time mainly on Caleb's Cabbage Co., but I've tried to squeeze in a little progress on this store. The blanks for the other walls have been built-up from embossed brick sheet with a plain 0.030 inch styrene strip along the bottom for the concrete foundation. I've also added some brick and stone sheet pieces on the front facade. There's lots of work still to go on this one.

LTA 20-1 poster

Of all the LTA-20-1 memorabilia I have, this is my favourite. It shows the vehicle in its most positive light, and makes something that is essentially a big spherical bag of helium look rather svelte and technically feasible as a flying machine. The signature in the lower-left corner says: R. C. Beaussard. He or she has done a good job on this picture.

R/C models and computer simulations of this vehicle clearly demonstrated that it was highly maneuverable. Turn on a dime? No problem. Those engines could be vectored and throttled, so lots of different types of motion was possible. The other cool thing was that it made use of the Magnus Effect – hence the company’s name, Magnus Aerospace – to create additional lift for carrying stuff. Its helium-filled spherical envelope was mounted on an axle, which in turn was slung across that huge curved wing-yoke structure. Spinning the sphere opposite to the vehicle’s direction of flight – that is, if some super villain dropped you on the top of the sphere while it was spinning, you’d find yourself clinging for dear life while the sphere’s rotation tried to fling you back into the blimp’s wake J - created aerodynamic lift. So, you got aerodynamic lift from spinning the sphere, and static lift because it was full of helium.

The problem was that maneuverability and the unusual way of creating aerodynamic lift came at a high price. If I remember correctly, its lift-to-drag ratio – L/D in aerodynamics-speak – was always somewhere between 0.9 and maybe 1.1 at best, but usually a little below 1. When a 747 is cruising around, it has an L/D of something like 17, and a sailplane has one of maybe around 50. Drag is the cost of creating lift, so if you can get 17 units of lift for 1 unit of cost, or 50 units of lift for 1 unit of cost, that’s pretty good, but 1 unit of lift for 1 unit of cost makes me scratch my head. For a small, scale model flying over a model railroad layout this wouldn’t be much of a problem since when the batteries died, the beast would just be left floating around in the house until rescued, but for the real-McCoy, this could be trouble.

But, lift cost aside, I still like the way it’s depicted in this poster.

"You can't park that here!"

I used a slice of this picture for the visual story in the 3rd instalment of the E. L. Moore legacy series. Over the weekend I was looking over some photos and thought the original colour version looked better.

A location for Caleb’s Cabbage Co.

I fiddled around on the weekend with the placement of buildings on the LOL to find a location for Caleb’s Cabbage Co. I guess in the end it was a game of “which one of these things just doesn’t belong”, and it turned out to be Jones’ Chemical Co. Jones’ appeared to be the outsider in the organic-veggie-bean-sprout-tie-dye region that is becoming the new-normal in the rural region of the LOL – ignoring of course the presence of the seaside barbecue :-) Luckily, the rail-side portions of both Caleb’s and Bunn’s Feed and Seed line-up quite well with the existing track layout, and the truck-delivery doors of Bunn’s even orient properly with the road put in originally to service Jones’. So things are not looking too bad arrangement-wise. I now need to fix up the surrounding plantings, grassy areas, trees, out-buildings and other details to blend everything in and make it seem like a unified whole.

Cutting the lawn

A took the above picture back at Christmas when the layout was pulled out for showing off. That picture below is my backyard as of yesterday. Still significant snow back there and it'll be awhile until it needs cutting, but hopefully it'll all be melted by Easter.