Oct 2026· Zenodo (CERN European Organization for Nuclear Research)
Abstract
The FADEC [ Full Authority Digital Engine Control ] Control Terminal is the operator-facing interface to the BN-40 micro-turbojet Software-in-the Loop (SITL) test bench. It presents a glass-cockpit, EFIS-style web page through which an operator can start, govern, and stop a high-fidelity real-time model of the engine, drive it through its full flight envelope, inject faults, and observe exactly how the Full-Authority Digital Engine Control (FADEC) responds — all on a local machine, in a browser, with no specialised hardware. Behind the page sits a single C++ application (bn40_sil_server) that runs the engine plant, the FADEC control law, the operator state machine, and the data recorder at a 1 kHz real-time rate, and streams the results to the browser. This manual explains every control on the page and what it does inside that application, how the control architecture is sequenced each tick to keep the closed loop stable in the presence of lags, how the numbers you see are produced and delivered, and how each run is captured for later analysis.
This publication proposes a definition and a classification of agile software development approaches and analyses ten software development methods that can be characterized as being "agile" against the defined criterion.
P. Abrahamsson, O. Salo, Jussi Ronkainen et al.· arXiv.org· 727 citations· ⚡54
The study shows that agile practices improve both informal and formal communication, but indicates that, in larger development situations involving multiple external stakeholders, a mismatch of adequate communication mechanisms can sometimes even hinder the communication.
M. Pikkarainen, Jukka Haikara, O. Salo et al.· Empirical Software Engineeri...· 401 citations· ⚡48
The results indicate that software engineering work practices are chosen opportunistically, adapted and configured to provide value under the constrains imposed by the startup context.
Nicolò Paternoster, Carmine Giardino, M. Unterkalmsteiner et al.· Information and Software Tec...· 394 citations· ⚡54
The results show that the embedded industry has been able to apply agile methods in its development processes and that the appreciation of the agile methods and their individual practices appears to increase once adopted and applied in practice.
O. Salo, P. Abrahamsson· IET Software· 238 citations· ⚡9
Consequences of happiness and unhappiness that are beneficial and detrimental for developers' mental well-being, the software development process, and the produced artifacts are found.
D. Graziotin, Fabian Fagerholm, Xiaofeng Wang et al.· Journal of Systems and Softw...· 236 citations· ⚡13
The Mobile-D approach is briefly outlined here and the experiences gained from four case studies are discussed, which helped develop an agile development approach for mobile application development.
P. Abrahamsson, Antti Hanhineva, H. Hulkko et al.· Conference on Object-Oriente...· 225 citations· ⚡18
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MIT News · Artificial Intelligence· news.mit.eduOct 6, 2026
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