Analysis of information sources in references of the Wikipedia article "Iterative and incremental development" in English language version.
the rapid rise of low-cost alternatives such as SpaceX's Falcon 9 rocket, have caused the number of Proton launches in a given year to dwindle from eight or so to just one or two.
We were doing incremental development as early as 1957, in Los Angeles, under the direction of Bernie Dimsdale [at IBM's ServiceBureau Corporation]. He was a colleague of John von Neumann, so perhaps he learned it there, or assumed it as totally natural. I do remember Herb Jacobs (primarily, though we all participated) developing a large simulation for Motorola, where the technique used was, as far as I can tell ...'
Choosing the incremental model for stable-requirement projects can lead to scope creep and increased complexity, while selecting the waterfall model might cause rigidity and inefficiency in adapting to changes.
We were doing incremental development as early as 1957, in Los Angeles, under the direction of Bernie Dimsdale [at IBM's ServiceBureau Corporation]. He was a colleague of John von Neumann, so perhaps he learned it there, or assumed it as totally natural. I do remember Herb Jacobs (primarily, though we all participated) developing a large simulation for Motorola, where the technique used was, as far as I can tell ...'
But SpaceX always thought of itself as a tech firm, and its clashes with NASA often took a form computer developers—or anyone familiar with the troubled roll-out of healthcare.gov—would recognize as generational. SpaceX followed an iterative design process, continually improving prototypes in response to testing. Traditional product management calls for a robust plan executed to completion, a recipe for cost overruns.
We were doing incremental development as early as 1957, in Los Angeles, under the direction of Bernie Dimsdale [at IBM's ServiceBureau Corporation]. He was a colleague of John von Neumann, so perhaps he learned it there, or assumed it as totally natural. I do remember Herb Jacobs (primarily, though we all participated) developing a large simulation for Motorola, where the technique used was, as far as I can tell ...'
the first privately developed liquid-fueled rocket to successfully reach orbit.
ULA's April 13 announcement that it would develop a rocket dubbed Vulcan using an incremental approach whose first iteration essentially is an Atlas 5 outfitted with a new first stage.
We were doing incremental development as early as 1957, in Los Angeles, under the direction of Bernie Dimsdale [at IBM's ServiceBureau Corporation]. He was a colleague of John von Neumann, so perhaps he learned it there, or assumed it as totally natural. I do remember Herb Jacobs (primarily, though we all participated) developing a large simulation for Motorola, where the technique used was, as far as I can tell ...'
