The Hopfner HV‑6/28 was a small, single‑engine transport aircraft constructed in Austria during the late 1920s. It was developed by the Austrian aircraft manufacturer Flugzeugbau Hopfner GmbH specifically for operation by Swiss customers, and it was not directly related to the other Hopfner airliners produced in the same period.
Development and Design
- Manufacturer: Flugzeugbau Hopfner GmbH (Austria)
- Role: Small airliner / transport aircraft
- Configuration: Single‑engine, high‑wing monoplane (as indicated by the general design characteristics of contemporaneous Hopfner models)
The aircraft was intended to serve short‑range passenger or cargo routes for Swiss operators. Detailed specifications such as the exact engine type, power rating, dimensions, performance figures, or production numbers are not provided in the available encyclopedic sources.
Operational History
The HV‑6/28 saw limited service, primarily with Swiss users, reflecting its niche market position. There is no record of widespread adoption or significant operational milestones beyond its initial deployment.
Legacy
The HV‑6/28 represents an example of interwar European collaboration, where an Austrian manufacturer produced an aircraft tailored for a neighboring country's civil aviation needs. Its design distinction from other Hopfner models illustrates the company's willingness to diversify its product line during the 1920s.
References
- Hopfner HV‑6/28 – Wikipedia (English). https://en.wikipedia.org/wiki/Hopfner_HV-6/28
- Hopfner HV‑6/28 – Wikipedie (Czech). https://cs.wikipedia.org/wiki/Hopfner_HV-6/28
- Hopfner HV‑6/28 – Grokipedia. https://grokipedia.com/page/hopfner_hv_628
