The indigenous training aircraft HTT-40, designed and built by the Hindustan Aeronautics Limited (HAL) has completed spin certification flight testing. The State-run behemoth has confirmed that it has already demonstrated ten turn spins and is ready for operational clearance.
Indigenous aircraft HTT-40 ready for operational clearance
![Indigenous aircraft HTT-40 ready for operational clearance](https://bharatshakti.in/wp-content/uploads/2021/08/Capture-6.jpg)