Astra

A small rocket USA in Oct 2016 startup building a rocket for 50kg-150kg payloads (to 500km SSO reference orbit) starting in 2020/21. Website https://astra.com/welcome/

Launching from their own Astra Spaceport at the Pacific Spaceport Complex in Kodiak, Alaska.

In March 2019 Astra were selected as finalist in DARPA LAUNCH CHALLENGE

Astra - 'Stealth' Rocket Startup Testing Boosters In Silicon Valley

In 2023 Astra plan to launch from the UK SaxaVord spaceport at Lamba Ness, on the north east edge of Unst in the Shetland Islands. Coordinates:60.8184°N 0.7692°W