A New Approach to Space Access
Flexible Mission Design | Responsive Operations | Aviation-Integrated Launch
A New Approach to Space Access
Flexible Mission Design | Responsive Operations | Aviation-Integrated Launch
Developing the ALTO System
Alto Space Systems is a Singapore-based aerospace company developing an aircraft-based launch system for flexible and responsive access to orbit. The ALTO architecture integrates carrier aircraft, launch vehicles, and operational concepts into a unified system designed to support a range of orbital missions.
Integrated by Design
ALTO is conceived as an integrated architecture, where aircraft, launch systems, and mission operations are developed together rather than as separate elements. The system is designed around mission-specific optimisation, with vehicle classes such as Horizon and Apex developed for defined operational roles rather than adapted from platforms intended for other purposes.
Built for Scalable Capability
The ALTO architecture is designed to scale over time, supporting increasingly advanced mission profiles and operational concepts. This approach enables the development of more capable space systems while maintaining flexibility in how and where missions are conducted.