The secret dome anti-aircraft gunnery training in the Second World War
Bibliographic record
Abstract
"After naval service in the First World War, including serving on HMS Milbrook at Jutland as a civilian photographer, Henry recognised the nascent threat to a ship from Luftwaffe aircraft flown in the Spanish Civil War, and so developed an indoor cinema to project attacking aircraft and to train gunners. The Royal Navy ordered Henry to re-enlist and secretly develop his Dome Trainer, recognising the imperative to defend shipping from airborne attack. Consequently, the Dome Trainer technology became the standard "synthetic" weatherproof anti-aircraft training solution. 300 units were deployed around the world, including Sydney, Bombay, Newfoundland and Durban, training Defensively Armed Merchant Ships (DAMS) within crucial Atlantic merchant navy convoys sailing from Britain and the east coast of the USA and Canada. The Maritime Royal Artillery (MRA) was formed in January 1943 for 24 ports with 14,000 men."
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 imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.005 | 0.008 |
| Scholarly communication | 0.005 | 0.003 |
| Open science | 0.000 | 0.003 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".