DEPLOYDatabase

Robot model

Mira

Orbital transfer vehicle (OTV) for last-mile payload delivery in LEO and beyond.

Manufacturer
Impulse Space
Form factor
space
Maturity
commercial
Lifecycle
active
Deployments
3

Overview

Orbital transfer vehicle (OTV) for last-mile payload delivery in LEO and beyond. ~300 kg. Uses eight Saiph thrusters (22 N each, N2O/ethane). First flight November 2023 (Transporter-9, LEO Express-1); second flight January 2025 (Transporter-12, LEO Express-2). Autonomous plane changes, LTAN changes, payload deployment, and proximity operations.

Verified vs. claimed

Maturity stage
commercial(Commercially deployed with revenue-generating operations.)
Verified deployments
3 deployments on file
Sources on file
2 sources, view all

Key facts

Weight

~300 kg

Drive type

8x Saiph thrusters (22 N each, N2O/ethane)

Autonomy level

autonomous orbital maneuvers + RPO

Specs

Mass

~300 kg

Role

orbital transfer vehicle (OTV)

Autonomy

autonomous orbital maneuvers + RPO

Weight kg

0.9

Propulsion

8x Saiph thrusters (22 N each, N2O/ethane)

Data & sources

Press releases

1

Web sources

1

2 sources backing this record.View all →

Autonomy: verified vs claimed

What it actually does
Autonomous

Pricing

No verified price is on record for Mira. Physical-AI systems are often sold through enterprise contracts or operated as a service rather than at a public list price.

Deployments (3)

  • A Mira orbital transfer vehicle is slated to host an Orbit Fab fuel depot equipped with the RAFTI interface for a GEO hydrazine refueling demonstration, carrying up to 50 kg of hydrazine for the U.S.

  • Mira conducted its second flight on the LEO Express-2 mission, launching aboard a SpaceX Falcon 9 from Vandenberg SLC-4E on 2025-01-14 (NORAD ID 62673), and successfully deployed the Bluebon and FOSSASat TAT-0 CubeSats…

  • Mira conducted its maiden flight on the LEO Express-1 mission, launching aboard a SpaceX Falcon 9 from Vandenberg SLC-4E on 2023-11-11 into a sun-synchronous orbit at approximately 520-530 km.

Mira on the deployment map

Where Mira is verified operating. Explore the deployment map by place and type.

Recent activity

Every change to this record is dated, sourced, and independently verified where marked.

Full change history →

Safety record

No incidents on record for Mira.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Sources (2)

  1. https://www.nasaspaceflight.com/2023/11/transporter-9/
  2. https://virtualincision.com/mira/

Common questions

What is Mira?
Orbital transfer vehicle (OTV) for last-mile payload delivery in LEO and beyond. ~300 kg. Uses eight Saiph thrusters (22 N each, N2O/ethane). First flight November 2023 (Transporter-9, LEO Express-1); second flight January 2025 (Transporter-12, LEO Express-2). Autonomous plane changes, LTAN changes, payload deployment, and proximity operations.
How much does Mira cost?
Mira's price is not publicly disclosed. DEPLOY has no verified price on record for Mira from Impulse Space. Physical-AI systems like this are often sold through enterprise contracts or operated as a service rather than at a public list price; check the manufacturer for the latest.
Is Mira actually deployed in the real world?
Yes. Mira is independently verified in real-world operation on the DEPLOY registry, confirmed at named deployment sites with primary sources: not a concept, render, or demo-only.
Who makes Mira?
Mira is made by Impulse Space, based in Redondo Beach, California, USA, founded in 2021.
Where is Mira deployed?
3 verified deployments of Mira are on the DEPLOY registry, including at Geostationary Orbit (GEO), Low Earth Orbit (Tiangong Space Station).
Methodology: Verified · 2 sources (1 primary) · last reviewed 2026-07-22

Verification posture

Verified

High confidence

Review state

Stable

Last reviewed 2026-07-22

Maturity + lifecycle

Maturity stage: commercial

Lifecycle: active

Architectural position

Cohort: space

Sources by quality tier

1
unclassified
Unclassified source
1
primary-company-ir
Company IR disclosure

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for Mira.

Recent coverage

Mira in third-party press