Funding
Funding not disclosed
Founders
Product
Problem
Access to sub‑orbital spaceflight is constrained by single‑use launch vehicles, high operational costs, and the need for extensive ground infrastructure, limiting the frequency and affordability of space tourism and research missions.
Solution
Pdas is developing a fully reusable sub‑orbital spacecraft that incorporates a patented dual‑mode engine capable of operating in jet combustion for atmospheric flight and switching to rocket combustion for spaceflight, allowing a single engine to reach orbit. The design targets rapid turnaround and lower per‑flight costs by eliminating the need for multiple propulsion stages. In parallel, the company is establishing a dedicated spaceport equipped to support the take‑off and landing of winged spaceplanes. Complementary zero‑G and +G training programs, together with medical screening, prepare prospective passengers for the physical demands of space travel. Together, the vehicle, infrastructure, and training create an integrated pathway from ground to sub‑orbital space for commercial and research customers.
Target Audience
Primary customers are space tourism operators, private research organizations, and aerospace agencies seeking cost‑effective sub‑orbital launch services and passenger preparation programs.
Features
- Dual‑mode combustion engine that transitions from jet to rocket thrust within a single propulsion unit
- Fully reusable airframe designed for multiple sub‑orbital flights with minimal refurbishment
- Integrated flight control system optimized for both atmospheric cruise and space ascent phases
- Dedicated spaceport facilities supporting runway operations, vehicle servicing, and passenger processing for spaceplane missions
- On‑site zero‑gravity (micro‑gravity) and positive‑G training modules that simulate flight loads and include medical health checks
- Scalable launch operations enabling quick turnaround between flights to increase flight cadence