The phrase "a trajectory that has" is correct and usable in written English.
It can be used when discussing the path or course of something that has already occurred or is currently in progress.
Example: "The research indicates a trajectory that has led to significant advancements in technology over the past decade."
Alternatives: "a path that has" or "a course that has".
He says the trend of wages stagnating is not a blip but a trajectory that has been with the country for 10 years.
But the error he made, he says, was to draw political consequences from his rejection of the counter-culture... a trajectory that has finally brought him back to the left.
As became obvious a decade later, governments were increasingly forced to resort to a panoply of means to continue satisfying both capital and labour – a trajectory that has been well documented by Habermas's main opponent in Germany, the sociologist Wolfgang Streeck.
In the last few years he has pursued a path as a mainstream comedy director with a slightly bent take and a fine cinematographer in Tim Orr, a trajectory that has yielded diminishing returns, first with "Pineapple Express" and then with "Your Highness" and now this.
(The launch release includes a chart showing a trajectory that has DailyFill surpassing PerezHilton.com soon).
It is a trajectory that has been aiming inexorably upwards ever since that first Wimbledon semi-final defeat back in 2009.
The accusation seems to be that Spurs have hit a kind of stasis point, a plateau on an upward trajectory that has seen them secure Champions League football for the last three years on a net transfer spend of £29 million.
Hence today's new funding, which is all about MarketInvoice stepping on the gas in a bid to continue a growth trajectory that has seen it trade nearly £300 million through the platform, with close to £200 million this year.
Gauguin, famously, was a stockbroker turned collector turned painter, a career trajectory that has sometimes worked against his reputation.
It is a political trajectory that has mirrored his own – once a card-carrying Democrat, Lowe campaigned to make Arnold Schwarzenegger governor of California in 2003.
Much of the continent has resumed a long slide into poverty, war and disease -- a dismal trajectory that has excluded the region from the rapid free-market growth in much of the developing world.
