1 Correction to: International Journal of Aeronautical and Space Sciences https://doi.org/10.1007/s42405-018-0075-6

The article “Simulation of Counter-Rotating Vortex Pairs on a Triangular-Flapped Wing with Flap-Tip Free Vortex Modeling”, written by Woo-Ram Kang, Se Hwan Park and Duck-Joo Lee, was originally published electronically on the publisher’s internet portal (currently SpringerLink) on 08 September 2018 with open access.

With the author(s)’ decision to step back from Open Choice, the copyright of the article changed on 24 October 2018 to © The Korean Society for Aeronautical & Space Sciences and Springer Nature Singapore Pte Ltd. 2018 and the article is forthwith distributed under the terms of copyright.

The original article has been corrected.