1. Electric field at 11 May

2. Near surface electric field at Aragats

3. Aragats and Nor Amberd near surface electric field; distance to lightning and 3 cm thick outdoors scintillator count rates

4. One-second time series

6. Waveforms of May 11,2015 events May 11,201516:29:36UT 500  s

8. Waveforms of May 11,2015 events May 11,201516:32:06UT (zoom) 50  s

10. Waveforms of May 11,2015 events May 11,2015 16:35:06 UT (zoom) 50  s

11. STAND3 layers

14. 1-sec time series

15. NaI evidence; green – outdoors NaI(4)

16. Stand3-combinations; green – 1111- muons

17. NaI(4), STAND1-skl(010)-STAND3-1

18. May 11-25 super events: Summer plans: workshp, new detectors, new analysis 1-sec time series prove that lightning kill TGE Problem of atmospheric electricity-lightning initiation, Define lightning timing – wwlln, EFM- Aragats-Nor Amberd; LD – time stamp of pulses: LD evidence – David Pokhsraryan Radio-wave form evidence – new picoscopes understand waveform connect them with different stages of lightning. Photos – nearby lightnings do not seen – reduce sensitivity? Install new HD-several terabytes? Ordered already? Finally – low energy NaI spectrometer! Another enigma: particles from the lightning! Low energy electron detector – 0.5 cm thick; CSI – energy spectra; linear ADC, new electronics Mnatsakanyan, Pokhsraryan. Stand1 and STAND1-SKL – move and make one more! Understand electronics parameters Repairs of Serpukhov scintillators UV and IR- from October 2014 – very little progress, Garipov is coming asking what to bring, no answer from CRD staff! (Tigran, Artur, Haik, David)!