"historic trajectory" is a correct and usable phrase in written English
It is used to refer to something that has been in development over a long period of time, or within a certain historical context. For example, you could say: "The company's historic trajectory has seen it experience a steady and consistent growth over the past five years."
A Ukrainian official said Europe could permanently affect Ukraine's historic trajectory by isolating Mr. Yanukovich.
The moderate tries to maintain a rough proportion between them, to keep her country along its historic trajectory.
She said charges that Mr. Prokhorov was a "Kremlin project," an officially sanctioned decoy to corral and distract liberal voters, failed to take into account the historic trajectory of political activism in Russia.
Using a socio-ecological approach, it shows current urban development depends on the city's historic trajectory.
Defining the historic trajectory of project management implies specifying the scope of what this history includes beforehand.
In elaborating this claim, Baudrillard provides an historic trajectory, mapping humanity's arrival at its current position with regard to representation and engagement with the world.
In sum, a well-conceived reference model helps promote and ensure the recovery and subsequent maintenance of historical continuity, i.e., the reestablishment of an impaired ecosystem to its historic ecological trajectory.
Based on its historic growth trajectory that has seen Instagram adding 100 million users every four months, and its announcement of 800 million in September 2017, it's quite possible that Instagram will announce it's hit 1 billion monthly users tomorrow.
In a way very different from that of his older contemporary Goya, but on a parallel trajectory, Friedrich responded to a historic breakdown of boundaries between the inner chaos of wants and fears and the outward order of manners and mores.
For a historic distance it seemed a small one - a model of the trajectory rather than the trajectory itself.
While there is evidence of declining traffic growth, leading some to suggest even a peak car hypothesis (that car miles have reached a historic high per person) most projections – even with a slower trajectory – remain of the car crash variety.
