The Altair Solid Rocket Motor was used as an upper stage on the United States’ Scout and Vanguard Launch Vehicles.
Altair X-248 from the Smithsonian Air & Space Museum ![Altair IIA X258 Technical Drawing [SC1]](https://rocketreference.com/wp-content/uploads/2019/02/Altair-IIA-X258-Technical-Drawing-SC1-1024x579.png)
Altair IIA X258 Technical Drawing [SC1] ![Altair IIA Thrust Curve [SC1]](https://rocketreference.com/wp-content/uploads/2019/02/Altair-IIA-Thrust-Curve-SC1-781x1024.png)
Altair IIA Thrust Curve [SC1] ![Altair IIIA Thrust Curve [SC1]](https://rocketreference.com/wp-content/uploads/2019/02/Altair-IIIA-Thrust-Curve-SC1.png)
Altair IIIA Thrust Curve [SC1]