The ‘Return to Sender’ mission, which will be Rocket Lab’s 16th Electron launch, will lift-off from Launch Complex 1 on New Zealand’s Māhia Peninsula.

The 14-day launch window is scheduled to open on November 16 UTC, with lift-off scheduled between 01:44 - 04:34 UTC.

NZT: 16 Nov (14:44 - 17:34)

PT: 15 Nov (17:44 - 20:34)

ET: 15 Nov (20:44 - 23:34)

Rocket Lab’s Electron launch vehicle will loft 30 satellites to a sun-synchronous orbit at 500 km altitude for a range of customers, including TriSept, Unseenlabs, Swarm, Auckland Programme for Space Systems, and global gaming software company Valve. The satellites span a range of operations, from TriSept’s tech demonstration of new tether systems designed to accelerate spacecraft reentry and reduce orbital debris, through to the next generation of maritime surveillance satellites for Unseenlabs, as well as communications satellites for Swarm. The mission will also deploy New Zealand’s first student-built satellite, the APSS-1 satellite for Te Pūnaha Ātea - Auckland Space Institute at The University of Auckland.

Rocket Lab will also attempt to bring Electron’s first stage back to Earth under a parachute system for a controlled water landing before collection by a recovery vessel. It will be the first time Rocket Lab has attempted to recover a stage after launch and is a major milestone in Rocket Lab’s pursuit to make Electron a reusable rocket to support an increased launch cadence for small satellites.

Payloads on board: 

Payload: DRAGRACER

Organization: TriSept

The DRAGRACER mission will test the effectiveness of new tether technologies designed to accelerate spacecraft reentry and reduce orbital debris at the conclusion of space missions. TriSept has completed the integration of a pair of qualified Millennium Space Systems 6U small satellites, one featuring the tether drag device and one without. The controlled spacecraft should deorbit in approximately 45 days, while the second spacecraft is expected to remain in orbit for seven to nine years, according to Tethers Unlimited, developer of the 70-meter-long (230 feet) Terminator Tape aboard the control satellite.

Payload: BRO-2 and BRO-3

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Organization: Unseenlabs

BRO-2 and BRO-3 are the second and third satellites in French company Unseenlabs’ planned constellation of about 20 satellites dedicated to maritime surveillance. The first BRO satellite was launched to orbit by Rocket Lab in August 2019. Unseenlabs’ constellation enables improved monitoring of activities at sea, such as illegal fishing and anti-environmental behavior. Thanks to a unique proprietary technology, the BRO satellites are the first to be able to independently and precisely locate and fingerprint Radio Frequency (RF) emitters all around the globe, day or night, in any weather condition, and without requiring any special embarked tracking device. With three satellites in orbit, Unseenlabs’ clients can now benefit from the shortest revisit time available on the satellite RF geolocation market.

Payload: APSS-1

Organization: Auckland Programme for Space Systems, The University of Auckland

The student-built Waka Āmiorangi Aotearoa APSS-1 satellite is designed to monitor electrical activity in Earth’s upper atmosphere to test whether ionospheric disturbances might be linked to earthquakes. The data from this mission will deliver deeper knowledge of these hard-to-access altitudes and drive understanding of how phenomena such as solar wind and geophysical events affect this atmospheric region.

Payload: Spacebees

Organization: Swarm Technologies

Swarm will launch the latest 24 1/4U SpaceBEE satellites to continue building out its planned constellation of 150 satellites to provide affordable satellite communications services to IoT devices in remote regions around the world. Swarm’s uniquely small satellites enable the company to provide network services and user hardware at the industry’s lowest cost and deliver maximum value to customers across a range of industries including maritime shipping, agriculture, energy, and ground transportation. The SpaceBEES will be integrated into two of Rocket Lab’s 3U Maxwell CubeSat dispensers for orbital deployment.

Mass Simulator: Gnome Chompski

Organization: Gabe Newell, Founder of Valve Software

Manufactured with support from multi-award-winning design studio Weta Workshop, the unique space component is additively manufactured from titanium and printed in the shape of Half-Life gaming icon Gnome Chompski. The mission serves as an homage to the innovation and creativity of gamers worldwide, and also aims to test and qualify a novel 3D printing technique that could be employed for future spacecraft components. The 150 mm gnome will remain attached to the Kick Stage during all mission phases and will burn up upon re-entry into Earth’s atmosphere during the de-orbiting process. 

Mission Name: Return to Sender

Rocket: Electron

Electron Name: Return to Sender

Launch Window: 14-day launch window opens Nov 15 UTC

Launch Time: 01:44 - 04:34 UTC

Launch Site: Launch Complex 1