1 Correction to: Journal of the Brazilian Society of Mechanical Sciences and Engineering (2021) 43:216 https://doi.org/10.1007/s40430-021-02934-5

The article Experimental investigation of blunt cone model at hypersonic Mach number 7.25 written by Saiprakash Mani, C. Senthilkumar, G. Kadam Sunil, Singh Prakash Rampratap, V. Shanmugam, G. Balu was originally published online on 26 March 2021 with Open Access under “Creative Commons Attribution (CC BY 4.0)”. After publication in volume 43, issue 4, citation ID 216, the author(s) decided to cancel the Open Access. Therefore, the copyright of the article has been changed on 30-04-2021 to © The Brazilian Society of Mechanical Sciences 2021 with all rights reserved.