# Scaled Composites Tier One

> suborbital human spaceflight program using the reusable spacecraft SpaceShipOne

**Wikidata**: [Q2432106](https://www.wikidata.org/wiki/Q2432106)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Scaled_Composites_Tier_One)  
**Source**: https://4ort.xyz/entity/scaled-composites-tier-one