Light SSTO

[Argon]

Capable of low Kerbin orbit either with a small cargo or with a crew module if you choose to substitute it for the cargo bay. (Designed for stock atmo model)

Ascent

Orbit

Instructions:

-Activate SAS

-Activate rapiers at full throttle

-Accelerate to more than 1200 m/s at highest operating altitude.

-Activate aerospike engine when rapiers switch mode

-De-activate rapiers once the additional thrust is not needed

-Coast to apoapsis

-Circularize orbit

Action groups:

1: toggle rapiers

2: toggle aerospike

3: toggle ladder

Craft file:

Light SSTO.craft copy 119 KB

https://mega.co.nz/#!6l1TAIgQ!As1kUjx-nk5UaZxNgYdlzwG6mF3hg7jy4BZ-n4FSz98

-Argon

[Theblekedet]

looks cool!

[speedboiae86]

Looks more like a medium weight SSTO to me... a few modifications, I bet it could make it to Minmus, or possibly even Duna. Just swap out the Aerospike for a Nuke and use the offset tool to hide most of it after you have the action groups set.