Watch Live – ispace’s Lunar Landing

ispace will webcast its attempt to become the first private company to land a spacecraft on the lunar surface today.

HAKUTO-R’s landing will be webcast (watch below) on April 25, 2023 beginning at starting approximately 11:40 a.m. EDT (1540 UTC) from Miraikan, The National Museum of Emerging Science and Innovation in Tokyo. ispace Founder and CEO Takeshi Hakamada and CFO Jumpei Nozaki will be joined by VIP guests.

The spacecraft is scheduled to begin its hour-long landing sequence at 11:40 a.m. EDT (1540 UTC). HAKUTO-R will fire its main propulsion system to decelerate from its 100 km (62 mile) high orbit. The vehicle will further reduce its speed to make a soft landing in the Mare Frigoris region of the moon.

“Should conditions change, there are three alternative landing sites and depending on the site, the landing date may change. Alternative landing dates, depending on the operational status, are April 26, May 1, and May 3, 2023,” the company said in a press release.

HAKUTO-R lander is carrying 30 kg (66 lb) of commercial and government payloads, including:

• United Arab Emirates’ Rashid lunar rover
• Japan Aerospace Exploration Agency (JAXA)SORA-Q transformable lunar robot
• NGK Spark Plug Company’s solid-state battery test module
• Mission Control Space Services Inc.’s artificial intelligence (AI) flight computer
• multiple 360-degree cameras from Canadensys Aerospace
• music disc with the song “SORATO” performed by Japanese rock band Sakanaction, an original supporter of Team HAKUTO during Google Lunar XPRIZE
• panel engraved with the names of Team HAKUTO crowdfunding supporters during Google Lunar XPRIZE.

If successful, ispace will join the United States, China and Soviet Union in placing an lander on the surface. The Japan Aerospace Exploration Agency has never attempted to do so. The Indian Space Research Organisation’s attempt to land Chandrayaan-2 on the moon failed on September 6, 2019.

ispace is a spinoff from Team HAKUTO, which was created in 2010 to compete in the $30 million Google Lunar XPrize competition for the first private company to land and operate a rover on the moon. The prize ended in 2018 without a winner. ispace is headquartered in Japan with subsidiaries in Luxembourg and Denver, Colorado.

ispace is the second private company to attempt a landing on the moon. SpaceIL’s Beresheet lander crashed during its landing attempt on April 11, 2019. The Israeli company also competed in the Google Lunar X Prize.

A SpaceX Falcon 9 launched HAKUTO-R on December 11, 2022. The spacecraft has completed eight of its 10 mission milestones during its more than four months in space.

HAKUTO-R Mission Milestones

Number	Milestone	Success Criteria	Status
1	Completion of launch preparation	Complete all development processes of the Series 1 lunar lander before flight operations
		Contract and prepare launch vehicle, and complete integration of lunar lander into the launch vehicle
2	Completion of Launch and Deployment	Complete successful separation of the lunar lander from the launch vehicle
		Provide that the lander’s structure is capable of withstanding the harsh conditions of launch, validating the design and gathering information towards future developments and missions
3	Establishment of a Steady Operation State (*Initial Critical Operation Status)	Establish communication link between the lander and Mission Control, confirm a stable attitude, as well as start stable generation of electrical power in orbit. The completion of this step verifies the integrity of lander core systems and customer payloads
4	Completion of first orbital control maneuver	Complete the first orbital control maneuver, setting the lander on a course towards the Moon and verifying operation of the main propulsion system, as well as related guidance, control and navigation system
5	Completion of stable deep-space flight operations for one month	Prove that the lander is capable of steady deep-space flight by completing a nominal cruise and orbital control maneuvers over a one-month period
6	Completion of all deep space orbital control maneuvers before LOI	Complete all planned deep space orbital control maneuvers by utilizing gravity assist effects and successfully target the first lunar orbit insertion maneuver. This stage proves the ability of the lander’s deep-space survivability, as well as the viability of ispace’s orbital planning
7	Reaching the lunar gravitational field/lunar orbit	Complete the first lunar orbit insertion maneuver and confirm the lander is in a lunar orbit, verifying the ability of ispace to deliver spacecraft and payloads into stable lunar orbits
8	Completion of all orbital control maneuvers in lunar orbit	Complete all planned lunar orbital control maneuvers before the landing sequence
		Confirm the lander is ready to start the landing sequence
9	Completion of lunar landing	Complete the landing sequences, verifying key landing abilities for future missions
10	Establishment of a steady system state after lunar landing	Establish steady telecommunication and power supply on the lunar surface after landing to support customer payloads’ surface operations.

ispace is planning a series of missions to the moon. The second lander, which is set to launch in 2024, will deploy a rover on the surface. The company recently went public on the Tokyo Stock Exchange.

“The stage is set. I am looking forward to witnessing this historic day, marking the beginning of a new era of commercial lunar missions,” Hakamada said.

Watch the ispace Lunar Landing Attempt