The article examines the upcoming launch of Kairos No. 3 by Space One, scheduled for March, which represents a significant milestone as it aims to be the first private Japanese company to successfully place satellites into orbit. With the current demand for small satellites skyrocketing, accounting for 97% of global space launches in 2023, there is a clear shift in focus toward developing small rockets that can efficiently deliver these satellites like a delivery service. The small satellites are favored for their capacity to be produced quickly and cost-effectively, making them suitable for applications in Earth observation, communication, and security.

Historically, small satellites were primarily launched aboard large rockets, taking advantage of shared costs through 'rideshare' opportunities, where multiple satellites are launched together. However, there is a noticeable trend towards the development of dedicated small rockets that can facilitate faster and more economical launches, thus meeting the increasing demand from commercial sectors. Space One's intent to provide specialized launch services from dedicated launch sites is a part of this evolution, allowing for an expansion of their client base and establishing themselves as a key player in the growing small satellite market.

The implications of this move towards small satellite launches extend beyond just business; it reflects a change in how various sectors utilize satellite technology, enhancing capabilities in observation and communication. As Japan moves into this competitive space, the ability to deliver satellites quickly and affordably could position it advantageously alongside established players like SpaceX, further driving innovation and potential in the aerospace industry.