Success Story
ArkEdge Space is a Japanese space technology company offering end-to-end solutions for micro-satellite constellations, from planning and design to mass production and operations.
In May 2026, the company reached a major milestone with the successful in-orbit deployment of the VDES antenna aboard its operational micro-satellite AE1a. The achievement lays the foundation for on-orbit verification of two-way VDES (VHF Data Exchange System) communications—a significant step toward next-generation maritime satellite communications and the future digitalization of the maritime industry.
The success of the AE1a mission depended on the reliable deployment of its VDES antenna once the satellite reached orbit. Without successful deployment, the mission could not progress toward validating two-way VDES communications.
To meet this mission-critical requirement, ArkEdge Space sought a deployment mechanism that combined proven reliability with practical engineering advantages. The team also wanted to move beyond conventional burn-wire release systems in favor of a resettable solution that could support efficient ground testing while meeting an ambitious development schedule.
ArkEdge Space selected Dcubed’s nD3PP Nano Pin Puller to release the VDES antenna in orbit.
The decision was driven by several factors: the mechanism’s resettability, flight-proven heritage, short lead time, and rapid delivery. Together, these capabilities offered ArkEdge Space a reliable and test-friendly alternative to burn-wire deployment systems while supporting the program timeline.
By enabling repeated ground testing before launch, the resettable mechanism helped provide confidence in a deployment event that could only happen once in orbit.
AE1a successfully deployed its VDES antenna in orbit, marking a key milestone for the mission. An image of the deployed antenna was subsequently downlinked via test radio signals, confirming successful deployment.
With this milestone achieved, ArkEdge Space can advance from previous reception-focused demonstrations toward validating two-way VDES communications in orbit. The mission also demonstrates deployable antenna capabilities on the company’s standardized 6U satellite platform and supports the long-term development of a VDES satellite constellation for wide-area maritime communications.
Beyond enabling a mission-critical deployment, the successful collaboration strengthened the partnership between ArkEdge Space and Dcubed. The success of AE1a marked the beginning of an expanded collaboration, with ArkEdge Space selecting Dcubed products for future satellite missions. This reflects the confidence built through the successful in-orbit performance of the nD3PP Nano Pin Puller and establishing the foundation for continued collaboration.
Images Credit: ArkEdge Space