The phrase "also required a significant" is correct and usable in written English.
It can be used when discussing something that necessitates a considerable amount of effort, resources, or attention in addition to other requirements.
Example: "The project also required a significant investment of time and money to ensure its success."
Alternatives: "also demanded a considerable" or "also needed a substantial".
It has also required a significant reorganization of planning — and a change in the culture of American Special Operations forces, which, for the first time since the war began, answer to a single commander responsible for coordinating what had been separate, even conflicting, efforts.
Torres said the final project "involved integral training — so that the police would not be repressive, would have a human spirit, a spirit of permanency and belonging — but it also required a significant investment".
The Amazon partnership would also require a significant amount of staff attention, these executives said, to ensure that Amazon maintained the retailers' customer service standards.
The extended-range certification also requires a significant investment from airlines, which must demonstrate impeccable maintenance and operating reliability.
It also requires a significant investment of time and resources which, while sizeable, amounts to far less than the huge resource drain which scandal can cause.
This makes "up to £50m" look fairly modest, but the excellent London Reconnections - now also available as a magazine - has reported TfL saying that introducing "temporal ticketing" would also "require a significant and costly upgrade of the Oyster system".
Reimagining a business process involves more than the implementation of AI technology; it also requires a significant commitment to developing employees with what we call "fusion skills"—those that enable them to work effectively at the human-machine interface.
Since parallel two-sided assembly lines are utilized to produce large-scale products, such as automobiles, trucks, and buses in industry; they also require a significant worker movement between parallel lines because of the unavoidable walking distances between lines.
