"changes on the fly" is correct and usable in written English.
You can use this phrase when referring to something that is rapidly adjusted or adapted in order to achieve success. For example, "The team was able to overcome the obstacle by making changes on the fly."
Our nimble culture allowed us to adjust to the ever-changing circumstances and make changes on the fly as the situation warranted.
To get around the blockage problem, processors dynamically shape how a signal is combined among 64, 128, or even more antenna elements, controlling the direction in which a beam is sent from each antenna array, making changes on the fly in response to changing conditions.
We followed it for the most part, but definitely made some changes on the fly and didn't send out the website ahead of time.
"It's pretty difficult to make writing changes on the fly, because, for instance, there's no real slang in German," Ms. Ahrens said.
The league also issued a directive to officials mandating that for line changes on the fly, a new player cannot come on until the player leaving the ice has come within five feet of the bench.
Switching among the four discrete settings is done with the same left-thumb switch that controls the turn signals, and it's easy to make changes on the fly, even while cruising down the highway.
Do the tools enable rapid deployment of customer-specific requirements and the flexibility to make changes on-the-fly?
If live content is concerned, then encoding parameters of the compression algorithm can be changed on-the-fly to obtain the target bitrate.
In 2016 we will see creatives that change on-the-fly based on each user's unique characteristics rather than fixed images that are mass-distributed, and smart programmatic creative will become the standard.
It's a completely valid option — but it's not very standardized, and each thing you want to be able to change on-the-fly means extra lines of code.
They've always made sure the video can change on-the-fly, in a way that can be improvised..
