The phrase "a certain flight" is correct and usable in written English.
It can be used when referring to a specific flight without naming it directly, often in contexts related to travel or aviation.
Example: "I was informed that a certain flight was delayed due to bad weather conditions."
Alternatives: "a specific flight" or "one particular flight".
The results demonstrate that the control energy for direct return trajectories can be reduced using a certain flight course.
In allowable limits aircrafts are designed for operation within a certain "flight envelope," which depends mainly on speed and structural load factors.
Finally, based on a numerical simulation platform of an integrated helicopter/turbo-shaft engine system, an adaptive turbo-shaft engine model is developed and tested in a certain flight envelope.
Because ever since Twitter direct messages started to become visible, there was a certain flight.
"It was never my intention to inconvenience anyone with my 'issue' with a certain flight attendant," Mr Baldwin wrote.
In contrast, after a certain flight time when the fast and the slow molecules are spatially separated from each other, the same Δ x only covers a velocity segment Δ v 2<Δ v 1.
Very often, under certain flight conditions, a stable equilibrium point, corresponding to zero displacement of the structure, together with an unstable limit cycle arising from a sub-critical Hopf bifurcation results from the presence of the nonlinearity.
We should expect a similar wing shape within certain flight behaviors, and at the same time variation of this shape related to body size.
But the change also altered the jet's aerodynamics and the larger engines had a tendency to push the airplane's nose up in certain flight conditions.
In certain flight cancellations, American and US Airways will provide passengers with a hot line to reach ticket agents with special training in handling canceled flights.
The impact is investigated for the flight phase duration on the large emissions seen in certain flight phases.
