It is most likely the same aircraft. The swiss have three letters after HB. F-P indicates a french experimental. A swiss experimental would have HB-Y, followed by two other letters.I couldn't find this one online. However, it's odd that the last four of its registration is identical to the previous French accident: F-PRIQ vs. HB-PRIQ. Is the Swiss registration a typo, or is this actually the same airplane?