The phrase "are unable to deploy" is correct and usable in written English.
It can be used when indicating a lack of capability or permission to implement or launch something, such as software or resources.
Example: "Due to technical issues, we are unable to deploy the new update at this time."
Alternatives: "cannot implement" or "are not able to launch."
It should not be surprising that the service is unable to deploy an ambulance to each 999 call.
The pre-dawn heist stunned the police, who were unable to deploy their own helicopters to the scene because suspected explosives had been placed at their hangar.
Mario Draghi said the ECB stood ready to take fresh steps to deal with the crisis, but was unable to deploy its financial arsenal before leaders took steps to agree closer fiscal ties.
In a written statement, the agency said, "TSA has terminated part of a contract with Rapiscan since the company is unable to deploy non-imaging Automated Target Recognition software by the Congressionally-mandated June 2013 deadline.
She also notes that the DJB's scheme depends on accurate and reliable water meters which the DJB has so far been unable to deploy.Delhi is also in the midst of a middle-class campaign against a rise in the price of electricity.
Soldiers injured in basic training may be unable to deploy, while soldiers injured during deployment may not be fit to return to active duty.
For years, alternative service providers such as cable companies and, to a lesser extent, wireless and satellite companies were unable to deploy on a large-scale basis.
We were unable to deploy even the smallest improvements, and meetings about the future of the product slipped from hourly to daily to weekly as he struggled with the technical complexity in front of him.
Unfortunately for Denver, however, they have as yet been unable to deploy their original starting lineup with the above wounded trio alongside the dynamic duo of Nikola Jokic and Jamal Murray, who each missed their first game of the season – but on different days – just when it looked like the band was getting back together.
