| Unit Name: | INAS 343 |
| Dates: | - Present |
| Country: |  India |
| Type: | Naval aviation Squadron |
| Role: | Reconnaissance |
| Command Structure: | Western Naval Command |
| Garrison: | Naval Air Enclave, Porbandar |
| Nickname: | Frontier Formidables[1] |
| Aircraft Recon: | IAI Heron IAI Searcher Mk.II |
INAS 343 (Indian Naval Air Squadron 343) is an aviation squadron of the Indian Navy, operating IAI Heron and IAI Searcher MkII UAVs based at Porbandar. It is the second squadron in the navy dedicated to operating UAVs after INAS 342 at Kochi. The squadron was raised in 2011. The squadron is tasked with patrolling Northern Arabian Sea.[2]
The Searcher is a third-generation UAV. Heron is the bigger version of Searcher MKII and has a wingspan of about 16 metres. The Searcher carries a modern and sophisticated electro optic camera and a communication intelligence payload. Heron is equipped with a maritime patrol radar. Both the UAVs have long endurance capabilities, can operate before and after sunset and beam real time live pictures of maritime targets. The Searcher MkII has a cruise speed of about 100 knots, a service ceiling of 20,000 feet and an 18-hourendurance. The Heron can touch speeds of over 100 knots with a serviceceiling of 30,000 feet and an endurance of 40 hours.