The latest strikes were carried out yesterday in Shawal area, targeting militants' positions at Gorbaz and Zoi villages of North Waziristan, a senior army official said.
"We have reports that 17 militants were killed and several others injured," he said, adding that several hideouts were also wiped out in the attacks.
The attacks were launched after militants killed two security men in South Waziristan tribal district which borders North Waziristan.
Pakistan launched an offensive in North Waziristan region in June last year. It has claimed to have killed more than 3,000 militants so far and taking control of over 90 per cent area of the district.