ETA I [SquatchLabs]

A failure to say the least, the ETA I was the first official launch vehicle developed by SquatchLabs never was able to achieve orbit, as the design was originally meant to use kerolox fueled engines, but SquatchLabs made the decision to switch to the more efficient methalox fuel.

It is a [sub-orbital], two stage vehicle. The first stage consists of four SL-01 Yankee gas generator, methalox engines. The second, underpowered stage is equipped with a single, electric generator, kerolox, vacuum-optimized engine dubbed the Minuteman 1b. SquatchLabs scrapped the design in favor of the ETA II, a larger, more powerful launch vehicle.