The phrase "and has now deployed" is correct and usable in written English.
It can be used to indicate that something has been implemented or put into action recently.
Example: "The company has developed a new software solution and has now deployed it across all departments."
Alternatives: "and has recently implemented" or "and has now launched".
The sit-in has been taking place outside the army HQ and AFP news agency quotes witnesses as saying the army has now deployed troops around the building and is setting up barricades in nearby streets.
Facebook first piloted this tool in the Alabama special election where the proactive system identified and shut down a ring of Macedonian spammers meddling with the election to earn money, but has now deployed it to protect Italian elections and will use it for the U.S. mid-term elections.
WCS has now deployed an airplane to help with aerial surveys and law enforcement.
India's government has now deployed a warship, the INS Mysore, to the Persian Gulf to help bring out nationals.
The US has now deployed drones to the region around Tikrit, Saddam Hussein's home town, though the White House said it has not yet authorised air strikes against militants and the drones will only be used for 'force protection'.
Congress has now deployed Priyanka Gandhi Vadra, the younger sister of Rahul, to campaign in the family bastion of Rae Bareli, in Uttar Pradesh.
Bret Easton Ellis, the novelist who turned being a bad boy into a literary form, has now deployed his considerable powers of invective to attack what he calls the "gatekeepers of politically correct gayness".
The short August war has also left Georgia with the burden of as many as 60,000 refugees.The EU has now deployed some 200 ceasefire monitors, but the Russians will not let them into the two enclaves, which they have unilaterally recognised as independent states.
The former colonial power has now deployed troops after an appeal from Mali's interim president.
