ELAC / EOS (is this Sanger II)

[Michel Van]

i found this at ILR building in Aachen, Germany

ELAC / EOS

two stage Space Shuttle

Takeoff with ELAC (EOS on top) horizontal like air plane
in altitude of 30 km and mach 7
ELAC drops EOS how take with rocket engine to orbit
ELAC and EOS are full reusable
(how far is this Sanger II ? ? ? )

On order by DFG the ILR made 253 study on this

 

[mz]

Re: ELAC / EOS (is this Sanger II ??)

So an afterburning turbojet which has bypass to make it a ramjet (afterburner only).
Were these engines tested with hardware? What kind of performance figures are we looking at?

Interesting that there were free flight tests of the carrier ship's model. That's really cheap of course to whip up a styrofoam model.

 

[Michel Van]

Re: ELAC / EOS (is this Sanger II ??)

That's really cheap of course to whip up a styrofoam model.

i don't think this ELAC windtunnel model is from Styrofoam
and the small one is from metall

 

[mz]

Re: ELAC / EOS (is this Sanger II ??)

Oh you're right about those. I was thinking of that freeflight model that was released from an RC plane. But maybe it was high fidelity too.

 

[Michel Van]

I got answer from Dr.-Ing. G. Neuwerth

in der ELAC / EOS Studie sind die Arbeiten von Sänger II etwas wissenschaftlich vertiefter durchgeführt worden.

in English ILR made in-deep sciences study to Sanger II !

 

[stevoe]

Take a look here: http://www.dfg.de/aktuelles_presse/ausstellungen_veranstaltungen/raumtransportsysteme/index_e.html

Regards
Stephan