Ye Olde Rocket Forum

Go Back   Ye Olde Rocket Forum > Work Bench > Scale & Sport Scale Rocketry
User Name
Password
Auctions Register FAQ Members List Calendar Today's Posts Search Mark Forums Read


Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 04-16-2016, 12:06 AM
blackshire's Avatar
blackshire blackshire is offline
Master Modeler
 
Join Date: Jan 2009
Location: Fairbanks, Alaska
Posts: 6,507
Default XS-1 spaceplane B/G (links)

Hello All,

DARPA’s XS-1 partly-reusable (winged first stage/ballistic second stage), rapid-reflight spaceplane (see: https://www.youtube.com/watch?v=67tbhFzh1OM and https://scratch.mit.edu/projects/76866912/ ) would make an easy-to-trim front-motor, pop-pod boost glider for Concept Scale. In this particular version of the vehicle (some have shorter wings), the small, conical-nosed second stage (which injects small payloads into orbit) is mounted on the back of the winged first stage, up toward its nose. In a model, this second stage could be used as a streamer-recovered pop-pod, which would pull the model into the air and then separate at ejection to land separately (it could be mounted farther forward on the spaceplane model for thrust vector/CG relationship reasons, if need be). This longer-winged first stage spaceplane would make a good glider, and it could be trimmed to circle around the descending pop-pod if desired. Also:

A semi-scale version of this XS-1 model would be quite nice as well. The spaceplane fuselage could be made of BT-55, BT-56, or BT-60 tubing, topped by an "appropriately-approximate" blow-molded styrene nose cone. The second stage (the pop-pod) could be made from a length of BT-20, topped by the same conical plastic nose cone that's used in the Estes Yankee kit and in the Sky Shark RTF rocket (this and the larger plastic nose cones are available in the Estes NC-20, -55, -56, and -60 nose cone assortments, of course). The BT-20 pop-pod could accommodate either an 18 mm rocket motor or a BT-5 size mini motor mount (which could optionally eject itself rearward if desired, with a Kevlar cord connecting it and the streamer to the pop-pod's BT-20 airframe tube).

I hope this information will be useful.
__________________
Black Shire--Draft horse in human form, model rocketeer, occasional mystic, and writer, see:
http://www.lulu.com/content/paperba...an-form/8075185
http://www.lulu.com/product/cd/what...of-2%29/6122050
http://www.lulu.com/product/cd/what...of-2%29/6126511
All of my book proceeds go to the Northcote Heavy Horse Centre www.northcotehorses.com.
NAR #54895 SR

Last edited by blackshire : 04-16-2016 at 12:25 AM.
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump



All times are GMT -5. The time now is 01:12 AM.


Powered by: vBulletin Version 3.0.7
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Ye Olde Rocket Shoppe © 1998-2024