Equatorial Space Systems is a Singapore-headquartered rocket-propulsion and launch company. It develops hybrid propulsion using its proprietary HRF-1 fuel and hydrogen peroxide, alongside the Dorado suborbital and Volans orbital launcher programmes. The company emphasizes inert transport and simplified handling in its propulsion architecture. Its vehicle capacities and launch capabilities are development targets; the company provides a distinct Southeast Asian example of a commercial launch-system developer.