National 15 August 2026
Mishra Dhatu Nigam Becomes First Indian Company to Secure S400 Approval from GE Aerospace

Why in the News?
Defense PSU Mishra Dhatu Nigam Limited (MIDHANI) has become the first Indian company to receive S400 approval from global aviation giant GE Aerospace. Following this landmark announcement, MIDHANI's shares surged by 11%.
Key Features / Major Points:
Significance of S400 Approval: Enables MIDHANI to carry out specialized chemical, mechanical, and metallurgical testing on metallic materials under GE Aerospace’s strict global standards.
Global Supply Chain Integration: Strengthens India's position as a reliable global partner for advanced aerospace material testing and manufacturing.
FII Inflow: Foreign Institutional Investors (FIIs) increased their stake in MIDHANI from 1.32% to 2.57% by acquiring 23 lakh shares during the June quarter.
GE Aerospace & Indian Defense: GE Aerospace supplies the F404-IN20 engines powering the Indian Air Force's Tejas Mk1A fighter jets in partnership with HAL.
Static GK Facts:
Mishra Dhatu Nigam Limited (MIDHANI):
Established: 1973
Headquarters: Hyderabad, Telangana
Status: Mini Ratna Category-I Public Sector Undertaking (PSU) under the Ministry of Defence.
GE Aerospace:
Headquarters: Evendale, Ohio, United States
Sector: Global provider of jet engines, components, and systems for aircraft.
One-Liner Quiz (All Competitive Exams):
Which Indian defense PSU became the first to obtain S400 approval from GE Aerospace?
Answer: Mishra Dhatu Nigam Limited (MIDHANI)
Where is the headquarters of Mishra Dhatu Nigam Limited (MIDHANI) located?
Answer: Hyderabad, Telangana
