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Record W4402684214 · doi:10.4050/f-0080-2024-1327

Airbus Helicopters in America: The Pioneering Years

2024· article· en· W4402684214 on OpenAlexaboutno aff

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldArts and Humanities
TopicAviation History and Innovations
Canadian institutionsnot available
Fundersnot available
KeywordsAeronauticsComputer scienceEngineeringAerospace engineeringSystems engineering

Abstract

fetched live from OpenAlex

The roots of Airbus Helicopters in North America can be traced back to 1955 when the US Army announced it was purchasing three Djinn helicopters for evaluation at Fort Rucker, Alabama. In the pioneering years, Airbus Helicopters - originally known as Sud Aviation (later Aerospatiale) and Bolkow (later Messerschmitt-Bolkow-Blohm) - worked through at least six different sales agents to break into the United States and Canadian market before they established their own subsidiaries in the 1970s in which merged in 1992 when Eurocopter was formed to combine the helicopter divisions of Aérospatiale and DASA (Deutsche Aerospace Aktiengesellschaft) located in France and Germany. Today, Airbus Helicopters accounts for a substantial share of new helicopter sales in the United States and Canada, but in the pioneering years it faced an uphill battle against a thriving American helicopter industry and strong "buy America" sentiment, such that the pioneering efforts by the European helicopter to gain a foothold in North America have been largely forgotten. This paper covers the period from the mid-1950s to 1969 when small number of Sud Aviation Djinn and Alouette II and III helicopters were operated in North America - with the majority migrating to Canada by the late 1960s.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.091
Threshold uncertainty score0.180

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.003
Science and technology studies0.0060.005
Scholarly communication0.0050.004
Open science0.0000.002
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0080.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.024
GPT teacher head0.214
Teacher spread0.189 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreOther

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2024
Admission routes1
Has abstractyes

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