Normally, a lug standoff is required if the upper section of the model has a larger diameter payload tube. The standoff raises the lug so the launch rod will clear the wider payload section.
But why is it needed on the Estes Midget? The lug is already on the upper, larger body tube sustainer.
We've got to back for a little history.
In the late 1960s, Estes introduces the C Rail, the first launch rail for low power rockets.
It was certainly stiffer than a 1/8" diameter launch rod and prevented rod whip.
To adapt to either the C Rail or standard 1/8" launch rod:
A few models from that time had a standard lug glued onto a dowel standoff.
The Midget and the Constellation are the ones I remember having the standoff.
The Semroc Repro kit has a standard 1/8" lug without the dowel standoff.
I have one of these. How rare/common are these?
ReplyDeleteHi Shawn,
DeleteI would think the C-Rails are pretty rare, I never see them fro auction on Ebay. As I understand, Estes re-purposed a curtain rod like you would see in an RV. Now it might be a value to a collector, most use the "X" shaped rails for launching larger rockets now.