None of the possible versions why the first Bulgarian F-16 fighter cannot fly has been ruled out. A version of possible sabotage also exists. This was what Gen. Spas Spasov, a former military pilot and chairman of the “Bulgarian Air..
On 15 June, Unit 6 of the Kozloduy Nuclear Power Plant will be shut down for planned preventive maintenance due to a detected malfunction in the oil system of the unit transformer in the non-nuclear part and indications of a heat transfer medium leak..
