The design and development of a propulsion system for the CanX-2 and CanX-4/-5 nanosatellite missions
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.
Bibliographic record
Abstract
At the University of Toronto's Space Flight Laboratory, two satellites, CanX-4 and CanX-5, are currently in development for the purpose of demonstrating autonomous formation flying using nanosatellite buses. The use of a nanosatellite bus offers a cost-effective means to investigate the possibility of future satellite missions involving multiple spacecraft that together act as a single mission spacecraft for coordinated observations, in situ measurements, or virtual instrumentation. In order for formation flying to take place, a novel cold-gas propulsion system called the Canadian Nanosatellite Advanced Propulsion System (CNAPS), is also being developed to provide the thrust needed for formation maintenance and augmentation. The technologies and design schemes used in CNAPS stem from the Nanosatellite Propulsion System (NANOPS), which was built as a technology demonstrator on the CanX-2 nanosatellite. While NANOPS is a key payload on CanX-2, several other key enabling technologies are being tested in an attempt to mitigate risk and improve the reliability of the critical components intended for the CanX-4/-5 mission such as a GPS receiver and antenna, attitude control system, and CMOS imaging system. The details of the design and testing as well as recommendations for further development for both NANOPS and CNAPS are discussed.
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Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it