Borenstein PR_04052017_TCOM_NewZealnd Defense Securityy Magazine – TCOM Persistent Surveillance Aerostat_- http___www.defsecmedia.co.nz_news-By gal / April 5, 2017 Borenstein PR_04052017_TCOM_NewZealnd Defense Securityy Magazine - TCOM Persistent Surveillance Aerostat_- http___www.defsecmedia.co.nz_news-