# Wren Flyer
*bus . products*

Wren Flyer is a hydrogen and solar hybrid HAPS for persistent connectivity and payload-dependent EO, IR and radar monitoring.

## Specifications
- **manufacturer**: wren-aerospace
- **product status**: in-development
- **deployment context**: airborne
- **bus**: {"form_factor":"high-altitude platform station"}
- **entity type**: bus
- **last verified date**: 2026-06-11
- **verified by**: operator
- **claim status**: unclaimed
- **provider**: wren-aerospace
- **attributes**: {"kind":"bus","manufacturer":"wren-aerospace","product_status":"in-development","deployment_context":"airborne","description":"Wren Flyer is a hydrogen and solar hybrid HAPS for persistent connectivity and payload-dependent EO, IR and radar monitoring.","bus":"{\"form_factor\":\"high-altitude platform station\"}"}
- **relevance**: in-scope

## Editorial
The Wren Flyer is a high-altitude platform station (HAPS) in development by Wren Aerospace, a Dutch company backed by ESA BIC Noordwijk.[^wren-site-2026][^esabic-wren-article] The vehicle is designed to operate on a hybrid hydrogen and solar propulsion system, targeting persistent stratospheric flight for connectivity and Earth-observation payloads including optical, infrared, and radar sensors.

The platform is intended for airborne deployment at stratospheric altitudes, providing long-dwell coverage over a target area. Wingspan and peak solar power specifications have not been published in open sources as of the research date.[^wren-site-2026]

## Sources
- [wren-site-2026] | Wren Aerospace homepage | https://www.wrenaerospace.com | tier=operator-marketing | accessed=2026-06-11
- [esabic-wren-article] | ESA BIC Noordwijk - Wren Aerospace leverages space tech | https://www.sbicnoordwijk.nl/wren-aerospace-leverages-space-tech-unlocking-power-of-stratosphere-esabic/ | tier=community | accessed=2026-06-11

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Source: https://eo-atlas.org/products/bus/wren-flyer
Maintainer: SpectraWorks B.V. (CC-BY 4.0)