Erratum: Safe Affine Transformation-Based Guidance of a Large-Scale Multiquadcopter System (IEEE Control Netw. Syst. (2021) 8:2 (640-653) DOI: 10.1109/TCNS.2021.3084038)

In [1], the following corrected entries should be used instead of the ones that appear in the article. In p. 642, (14) should appear as 'Equation Presented' Also, on p. 642, (16) should appear as 'Equation Presented' In (55), please replace ℝ3N×3(n+1) by ℝN×(n+1). The correct form of (55) is 'Equation Presented' On p. 646, (57) should be shown as 'Equation Presented' In (59a), φ and φ should be replaced by ζ and ζ, respectively. The correct form of (59a) is 'Equation Presented' On p. 647, left column, two lines down from the top: "internal and external dynamics"should be "external and internal dynamics."Also, on p. 647, (61a) should read as 'Equation Presented' And (61b) should then appear as 'Equation Presented' On the line underneath (61b), “Appendix A."should be "Appendix C."On p. 651, (85b) should now appear as 'Equation Presented' Also, in (89) on p. 652, ê1 should be replaced with ê3.