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Record W2318467414 · doi:10.2514/6.2009-1162

First Flight From Europe to the South Atlantic - Gago Coutinho and Sacadura Cabral

2009· article· en· W2318467414 on OpenAlex
André Silva, Jorge Barata, C. M. Passos Morgado, Fernando P. Neves

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

Venue47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition · 2009
Typearticle
Languageen
FieldEngineering
TopicMaritime Navigation and Safety
Canadian institutionsnot available
Fundersnot available
KeywordsAeronauticsEngineering

Abstract

fetched live from OpenAlex

The history of the transatlantic flights goes back to 1919, and began with a flight between Newfoundland and Lisbon, and another between Newfoundland and Ireland. Gago Coutinho and Sacadura Cabral crossed the South Atlantic Ocean by air in 1922. This last flight was the first that used only internal means of navigation, and a new instrument that consisted in a type of sextant incorporating two spirit levels to provide an artificial horizon was invented. The flight began with a Fairey hydroplane that did not have enough fuel capacity to make the entire trip so some stops were made along the way. Several problems had to be solved and near the Brazilian coast he aviators were forced to stay some time in the ocean water, having been rescued by a Bristish ship called "Paris City". Finally, the 8,300 km trip was concluded, only with internal means of navigation, after 62 hours of flight using another plane, with a most enthusiastic reception at Rio de Janeiro, and the new artificial horizon sextant had proven itself.

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.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesScience and technology studies
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.270
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0020.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.012
GPT teacher head0.227
Teacher spread0.215 · 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