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Vehicles / Satellites

SATELLITE
CATALOG

Six satellite platforms spanning CubeSat to advanced mission class. Every bus engineered in-house, tested to flight heritage, and available as a hosted service or customer-owned spacecraft.

6
Platform Classes
1 kg – 400 kg
Mass Range
99.6%
Uptime Guarantee
< 18 mo
Concept to Orbit
OX-CUBE
CubeSat Platform

OX-CUBE

1U – 12U

The OX-Cube standardizes the CubeSat form factor for rapid development and launch. Available in 1U, 3U, 6U, and 12U configurations, the platform offers plug-and-play payload interfaces, on-board computer, UHF/VHF radio, and optional S-band downlink. Designed for universities, research institutions, and commercial technology demonstrations.

Form Factor
1U / 3U / 6U / 12U
Mass
1 – 24 kg
Power (EOL)
2 – 40 W
Downlink
UHF / S-band
Data Storage
4 – 32 GB
Design Life
1 – 3 years
Use Cases
Technology demosUniversity researchIn-orbit validationIoT payloads
OX-NANO
Nanosatellite Platform

OX-NANO

25 – 80 kg

The OX-Nano bridges the gap between CubeSat simplicity and full operational capability. A rigid, thermally stable bus with precision attitude control, deployable solar panels, and a high-bandwidth S/X-band communications stack. Ideal for AIS vessel tracking, maritime surveillance, ADS-B aircraft monitoring, and low-resolution Earth observation.

Mass
25 – 80 kg
Payload Mass
Up to 20 kg
Power (EOL)
80 – 150 W
Pointing Accuracy
< 0.1°
Downlink
X-band 100 Mbps
Design Life
3 – 5 years
Use Cases
AIS / ADS-B monitoringMaritime surveillanceLow-res EOIoT connectivity
OX-SCOUT
Small Satellite Platform

OX-SCOUT

80 – 200 kg

OX-Scout is a versatile small satellite platform for medium-complexity operational missions. A three-axis stabilized bus with fine pointing optics support, deployable large-area solar arrays, and dual X/Ka-band radio systems. Supports rideshare on Vanguard-1 or dedicated launch on Vanguard-2 Heavy for multi-satellite constellation builds.

Mass
80 – 200 kg
Payload Mass
Up to 60 kg
Power (EOL)
200 – 400 W
Pointing Accuracy
< 0.05°
Downlink
Ka-band 400 Mbps
Design Life
5 – 7 years
Use Cases
Medium-res imagingComms relayScientific instrumentsConstellation nodes
OX-OBSERVER
Earth Observation Platform

OX-OBSERVER

200 – 350 kg

OX-Observer is purpose-built for high-resolution Earth observation. The bus delivers exceptional pointing stability (<0.02°), a large optical payload bay, and a dedicated 1.2 Gbps Ka-band downlink optimized for rapid image delivery. Supports optical, multispectral, hyperspectral, and SAR payloads. Customers receive imagery through OrbEX's global ground network or direct to their own ground stations.

Mass
200 – 350 kg
Payload Mass
Up to 120 kg
Power (EOL)
600 W
Pointing Accuracy
< 0.02°
Downlink
1.2 Gbps Ka-band
Design Life
7 – 10 years
Use Cases
Sub-meter opticalSAR / multispectralAgriculture & forestryDefense ISR
OX-RELAY
Communications Platform

OX-RELAY

200 – 350 kg

OX-Relay is a high-throughput communications satellite platform designed for LEO and MEO broadband constellations. Features a phased-array antenna system, inter-satellite optical links, and a software-defined radio architecture allowing in-orbit reconfiguration. Supports direct-to-device services, backhaul, and M2M / IoT networks at scale.

Mass
200 – 350 kg
Payload Mass
Up to 100 kg
Throughput
Up to 40 Gbps
Frequency Bands
Ka / Ku / V
ISL
Optical, 10 Gbps
Design Life
7 – 10 years
Use Cases
Broadband internetIoT / M2M networksBackhaul relayDirect-to-device
OX-PRIME
Advanced Mission Platform

OX-PRIME

350 – 400 kg

OX-Prime is OrbEX's flagship satellite platform for complex, multi-payload, or government-class missions. Full propulsion suite for orbit raising and station-keeping, dual-redundant avionics, and a mission-configurable payload bay. Compatible with Vanguard-2 Heavy and Vanguard-3 Super Heavy. Designed for 10+ year mission life with extensive radiation shielding.

Mass
350 – 400 kg
Payload Mass
Up to 180 kg
Power (EOL)
1,000 W
Propulsion
Chemical + electric
Radiation Shield
100 krad TID
Design Life
10 – 15 years
Use Cases
Government scienceMulti-payload missionsHigh-value defenseLunar / deep space
Platform Comparison
SpecificationOX-CubeOX-NanoOX-ScoutOX-ObserverOX-RelayOX-Prime
Mass1–24 kg25–80 kg80–200 kg200–350 kg200–350 kg350–400 kg
Payload CapacityUp to 5 kgUp to 20 kgUp to 60 kgUp to 120 kgUp to 100 kgUp to 180 kg
Power (EOL)2–40 W80–150 W200–400 W600 W800 W1,000 W
Pointing Accuracy< 1°< 0.1°< 0.05°< 0.02°< 0.05°< 0.01°
Design Life1–3 yr3–5 yr5–7 yr7–10 yr7–10 yr10–15 yr
Launch VehicleVanguard-1Vanguard-1Vanguard-1 / 2Vanguard-2Vanguard-2Vanguard-2 / 3
What We Offer

END-TO-END SATELLITE SERVICES

Bus & Payload Integration

Standardized mechanical and electrical interfaces for fast payload integration. Our team handles mechanical mounting, electrical routing, thermal management, and RF compatibility testing.

Launch Manifest Priority

OrbEX satellite customers receive priority access to Vanguard launch slots. Rideshare on Vanguard-1 for small platforms; dedicated or co-manifest on Vanguard-2 Heavy for larger buses.

Ground Network Access

Global S/X/Ka-band ground station network with 12+ contact stations. Up to 8 passes per day at LEO. Data delivered via secure API or SFTP within minutes of downlink.

Mission Operations

24/7 spacecraft health monitoring, anomaly response, and orbit maintenance. Customers access live telemetry and mission data through the OrbEX Client Portal.

Constellation Architecture

Multi-satellite constellation design, inter-satellite link coordination, and phased deployment planning. We scale from a single satellite to 50+ node networks.

Responsible Deorbit

All OrbEX satellites include a deorbit plan compliant with the 25-year rule. Active deorbit propulsion is standard on Scout class and above.

Mission Types

Customer-Owned Spacecraft

Purchase an OX platform and own your satellite outright. OrbEX integrates your payload, launches the spacecraft, and provides optional operations support. Full IP ownership remains with the customer.

Fully customizable configuration
Customer retains all data rights
Optional managed operations
Compatible with third-party launches

Satellite as a Service

OrbEX owns and operates the spacecraft. Customers pay per unit of capacity — data volume, downlink bandwidth, or payload operating hours. No capital investment in hardware.

No upfront spacecraft cost
OrbEX handles all operations
Scale capacity on demand
Concept to orbit in under 18 months
Learn More

FIND YOUR PLATFORM

From a 1U CubeSat to a 400 kg advanced mission bus — our team will help you select the right platform and mission architecture.