Rocket Lab pushes HawkEye 360 fleet past 50 satellites

Three new signal-tracking satellites entered low Earth orbit on Oct. 23, marking the 50th addition to HawkEye 360's constellation. The Virginia-based company now operates a fleet of nearly 50 spacecraft designed to monitor radio frequency emissions across the globe.

An Electron rocket carried the payload from New Zealand. The launch occurred at 3:11 a.m. EDT, which was 8:11 p.m. local time. This marked Rocket Lab's 19th mission of the year and its 98th launch overall.

Rocket Lab named the mission "We're Not Hawking Around," a direct reference to the customer's satellite name. The three spacecraft, known as Hawk satellites, are intended to release into an orbit at 323 miles (520 kilometers) above Earth.

HawkEye 360 began placing satellites in orbit in 2018. The company provides signal intelligence to the U.S. government and allied nations. It states that its goal is to enable faster and better decision-making through space-based collection and AI-powered analytics.

The satellites will collect data for maritime tracking, GNSS jamming detection, radar monitoring, communications mapping, and space defense. The company operates the craft in clusters of three to cover different areas of the RF spectrum.

This launch followed a previous HawkEye deployment that occurred just two days earlier. Three other satellites from the company flew on SpaceX's Bandwagon-5 rideshare mission. The latest Electron flight extended Rocket Lab's record for this year, which also included three suborbital HASTE flights.

The Electron rocket stands 59 feet (18 meters) tall. It is a two-stage vehicle that has become the workhorse for Rocket Lab's commercial launches. The company continues to use the platform for its 2026 mission schedule.