Gloster Grebe NZ501 blueprint

◈ NZ501 — Canterbury, New Zealand — Est. 1928

Rebuild
Gloster
Grebe NZ501

Be part of the New Zealand team bringing aviation history back to life. Help build a replica of the first aircraft purchased by the NZ Government for the NZ Permanent Air Force - a project no one else has attempted.

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1928
Year of First Flight
3
Grebes Purchased by NZ
0
Surviving Examples Worldwide
NZ501
Aircraft We're Rebuilding

◈ Mission Briefing

Bringing Aviation
History to Life

In 1928, with encouragement from Sir Henry Wigram, New Zealand purchased three Gloster Grebe aircraft for the purposes of training pilots and expanding aviation throughout the country. By 1938, not one of these aircraft had survived.

A group here in New Zealand has taken up the challenge to bring back NZ501 — the first Gloster Grebe to arrive in New Zealand. We have access to some original drawings and an original engine.

We have determined that it is not a case of if but when NZ501 will be built, and we want you to be part of this project.

✓
Registered Charity
NZ Tax credit eligible · Donations over $5
Gloster Grebe technical side profile blueprint
GLOSTER GREBE MK.II — NZ501WIGRAM, 1928

◈ Historical Record

The Story of
Gloster Grebe NZ501

1926
Sir Henry Wigram contributes £2,500 to encourage the NZ Government to take aviation seriously.
1928
New Zealand purchases three Gloster Grebe aircraft. NZ501 is the first to arrive at Wigram in February — the most advanced aircraft in the land.
1932
One Grebe is destroyed in an accident. The remaining two continue to serve.
1938
The last two Grebes are retired from service and become instructional airframes.
1943
The remaining Grebes are broken up. No surviving example exists anywhere in the world.
2024
The SHW Aviation Trust was created to restore, maintain, and own aircraft of national, historical significance.
Today
The SHW Aviation Trust is bringing New Zealand's first Grebe (NZ501) back to the skies. Built from original drawings and an authentic engine, the project is currently underway, starting with a completed 1/10th scale model to visualise the project before we commence our full-scale, airworthy reproduction.

◈ Upcoming Operations

Events &
Engagements

The Return of Gloster Grebe NZ501 — Event Poster
● Free Public Talk

The Return of
Gloster Grebe NZ501

Saturday, 11 April 2026
10:00 AM
Air Force Museum of New Zealand, 45 Harvard Avenue, Wigram, Christchurch

Project backers Stephen Carruthers, Mike Marra and Anthony Galbraith will outline plans to recreate one of the most significant aircraft in New Zealand's military aviation history. The talk is in the Theatre.

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