DroneLedger

Research edition · 2026-11-01

Fixed-wing symbol

Bober / Beaver / UJ-26

A Ukrainian long-range one-way aircraft reported under the Bober/Beaver name. Espreso publishes a specification table; the Prytula Foundation independently lists Bober in its procurement programme. Procurement acknowledgement does not verify the published performance figures.[1][2]

Archived research edition. Archive statistics and new dossiers are available on the current profile.

Current profile ↗

Sourced dimensions are listed; no scaled drawing is provided for this configuration.

Schematic top view of the general configuration. Not to scale and not an exact depiction of the model.

The numbers, with their sources

Intervals preserve the published bounds; they are not statistical confidence intervals. A blank lower or upper bound stays open. Values belong to the named configuration, not every aircraft.

Published flight range

1000 km[1]Bober · Espreso reported specification table, not measured by DroneLedger · Publication year unknown · consulted 2026-11-01
Official report; not an independent test

Reported speed

≤ 200 km/h[1]Bober · Espreso reported specification table, not measured by DroneLedger · Publication year unknown · consulted 2026-11-01
Published upper limit

Warhead mass

20 kg[1]Bober · Espreso reported specification table, not measured by DroneLedger · Publication year unknown · consulted 2026-11-01
Official report; not an independent test

Body length

2.5 m[1]Bober · Espreso reported specification table, not measured by DroneLedger · Publication year unknown · consulted 2026-11-01
Official report; not an independent test

Wingspan

2.5 m[1]Bober · Espreso reported specification table, not measured by DroneLedger · Publication year unknown · consulted 2026-11-01
Official report; not an independent test

Endurance

≤ 7 h[1]Bober · Espreso reported specification table, not measured by DroneLedger · Publication year unknown · consulted 2026-11-01
Published upper limit

Same-class research profiles · published range, km · open bounds remain open

Family & configurations

Bober / Beaver (UJ-26)

No sourced family relationship recorded in this edition. Similar roles do not establish a common design.

What does it cost?

Published USD figures use different price bases and years. Airframes, export packages and support are not equivalent. These are not current offers or verified production costs.

Unknown in reviewed sources

Source notebook

  1. Espreso · Bober overview: reported specification table and expert reporting

    Publication date not stated · Source consulted: 2026-11-01 · Firsthand reporting

  2. Serhiy Prytula Charity Foundation · UAV procurement programme: Bober listed

    Publication date not stated · Source consulted: 2026-11-01 · Official report; not an independent test

    Consulted via search index; direct page unavailable

DroneLedger · Bober / Beaver (UJ-26) · 2026-11-01 ·