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. Double NaI spectrometer

15. 23 May Superstorm

16. May 23,2015 Nor Amberd electric field Snapshots from video recording of lightning for the peaks indicated by arrows are shown in slides 3-13

18. Summer started – hopefully no new events!

19. 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, new EU network; 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 large HD of several terabytes? Finally – low energy NaI spectrometer! New Spectra; Particles from the lightning! Inference or new physics? Low energy electron detector – 0.5 cm thick; CSI – energy spectra; linear ADC? Stand1 and STAND1-SKL make a STAND1 network 93 units); Understand and put in WIKI electronics parameters (thresholds; window, etc…); Repairs Serpukhov scintillators; UV and IR- from October 2014 – very little progress, Garipov isfor 10 days!