The phrase "is successfully developed" is grammatically correct and can be used in written English.
Example: "The new product is successfully developed and ready for launch."
That means its ability to mount an attack could well be neutralized by an antimissile system, if one is successfully developed.
By introducing various innovative ideas, the difficult-to-develop small hybrid-type rocket is successfully developed.
And the software is successfully developed to implement the method, which is validated.
Based on this design configuration, a binocular-like lens structure is successfully developed.
Based on Delaunay triangulation, a 3D meso-scale model is successfully developed and verified.
If the project is successfully developed by another firm, you still participate in that success, albeit in a more limited way.
It gets over 40% of its energy from renewable sources and is successfully developing green technology.
"India is successfully developing, and our own bilateral relationship has to keep up with 21st century India," she said.
"India is successfully developing and our own bilateral relationship has to keep up with 21st Century India.
