Re: [coldwarcomms] DeWitt: was: Southern VA mutterings
- On 1/1/13 10:04 PM, bd6xray@... wrote:
> Look at Google Historical Images for 36 56 41.19, -77 37 10 on 5/9/2005The 2005 picture shows *something* in the woods, where the route takes a 90
> and 7/8/2003. The white line nearby (shifted slightly as are many
> roads)is the actual route.
degree turn. I'll assume it's a vault, or the hut above same.
You can also see the line marker/corrosion test point where it crossing 609
at the wye, but alas not read it.
So was the vault at DeWitt added?
- Good catch - nice term project for a CE grad student but probably not sufficient for a dissertation. At 1/16 scale the model horns were about 15-1/4" tall...
Minor observation: The pyramidal horn dimensions in Fig. A1 p85 are at odds with KS15676 dimensions given in BSP 402-421-400 Fig. 1 (Fig. 1 is in the KS15676 photo album). To wit: (when was the last time you heard someone say that?) - Fig. A1 shows the horn 1-15/16" taller than the BSP. Lest you think that's no big deal, it's almost 2/3 wavelength at 3,950-MHz. Either the BSP is in error, or someone made a mistake in Fig. A1 of the CSU wind study - whaddya think?
- wa -
> I found a paper on horn windloading, done by CSU for RC&R, and L-L.
> I suggest that Albert may wish to add it to our attic.
> I also found a worksheet on Sayerville's loads.