The phrase "about to rocket" is correct and usable in written English.
It can be used to indicate that something is on the verge of increasing rapidly or becoming very successful.
Example: "The stock prices are about to rocket after the announcement of the new product."
Alternatives: "about to soar" or "on the verge of skyrocketing".
It's about to rocket past CNN and Wells Fargo.
Short-term rates have been stuck near zero since late 2008, but they aren't about to rocket upward.
An acclaimed rock musician and record producer, he was about to rocket to fame as one of the judges on Fox television's soon-to-be monster hitAmerican Idol.
Each year since the financial crash, the Bank has predicted that wages are about to rocket, pushing inflation higher and bringing forward the need for higher interest rates.
Not so cool if you're about to rocket 90 feet into the sky before hurtling back to earth at breakneck speed, with a tangle of yellow pinewood the only thing separating your face from the concrete.
Renner's acting skills, charisma and intense good looks quickly made him a hot product in L.A. and many thought he was about to rocket to super stardom.
The taxes are about to sky rocket!
The Israeli Army said the attack was a strike against a squad about to launch rockets.
Israeli aircraft fired missiles at militants who were about to launch rockets at Israeli forces, the military said.
That growth is about to sky-rocket now that these partners can sell their television packages in a few years and assure the buyers of labor peace through 2020.
JERUSALEM — The Israeli military said the air force attacked a group of Palestinian militants in northern Gaza early Friday as they were about to fire rockets at Israel, a week after the Hamas rulers of Gaza announced that they had secured the agreement of other groups to halt rocket fire in order to prevent retaliatory attacks.
