HESSLHorton Earth Side Space Logistics

Earth Side operations for space

Your mission, moved forward.

HESSL takes operational workload off emerging spacecraft teams—from subsystem sourcing and supplier coordination through launch campaign and return logistics.

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HESSL launch artwork showing a spacecraft vehicle on its launch pad
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00The operational gap

Small teams. Mission-scale workloads.

Emerging space companies cannot hire a specialist team for every phase of every mission. Yet supplier discovery, launch interfaces, documentation, transport, customs and recovery planning still have to be done properly.

HESSL acts as an embedded Earth Side operations partner: focused enough to solve the immediate problem, flexible enough to stay with the programme as it grows.

01Protect scarce engineering time from avoidable coordination overhead.
02Bring structure and ownership to operational work that crosses organisations.
03Add experienced capacity without building a permanent internal department.
External mission network
Subsystem suppliersLaunch providersTransport & customsRecovery partners
Single operational ownerHESSL

Coordinates the Earth Side workload.

Protected core teamYour spacecraft engineers

Focused on the vehicle, mission and delivery.

01Three connected pillars

From first supplier call to hardware back in hand.

PILLAR / 01
Source it.

Spacecraft supply chain & procurement

Build a credible supplier ecosystem without consuming the bandwidth of your core design team.

  • Subsystem supplier identification
  • RFQ and supplier engagement support
  • Procurement coordination and tracking
  • Schedule, risk and interface visibility
PILLAR / 02
Launch it.

Launch access & campaign management

Turn a launch opportunity into an executable campaign with clear ownership from selection to site operations.

  • Launch-option assessment and coordination
  • Payload and mission interface management
  • Campaign planning and documentation
  • Transport, customs and site logistics
PILLAR / 03
Bring it back.

Return & recovery logistics

Plan the Earth Side chain before re-entry so returned hardware reaches its destination safely, quickly and traceably.

  • Return-access and recovery planning
  • Recovery-zone and transport coordination
  • Chain of custody and customs support
  • Cold-chain and time-critical handling

02How we work

StartBounded.Build trust.Stay useful.

HESSL enters through a clear operational problem, delivers a defined outcome, then expands only where the programme needs continued support.

Define the operational bottleneck

Agree the scope, interfaces, authority, deliverables and success measures.

Embed with the mission team

Work inside the existing programme rhythm while preserving client technical authority.

Own delivery and visibility

Coordinate the external network and keep risks, decisions and next actions visible.

Start with the bottleneck

What is slowing your mission down?

Tell us where operational workload is consuming engineering time. We will help define a practical, bounded first engagement.

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