mr. rojas from m.t.a. is here to present. is that correct? mr. rojas? >> hello, good morning. >> supervisor fewer: hello. do you have a presentation to share with us? the floor is yours. >> okay. can everybody see my screen? >> supervisor fewer: yes, we can. >> okay. good morning. my name is david rojas, i'm technical manager for the muni subway train control system. i'm here to request authorization for the director of transportation task with thales u.s.a., our train control provider. can everybody see? >> supervisor fewer: yes. we can see that, thank you. >> the a.t.s. is equipment and computers installed in equipment rooms which safely wraps trains through the subway. the atcs is managed through a center at 1455 market street. it also interfaces with our station system and automatic vehicles location systems. they implemented a.t.c.s. in 1998. it has a 30 year life. this is a proprietary technology. it's the intellectual property of thales and we must go through thales for upgrade of the system. they have worked with us to help implement covid servi

mr. rojas from m.t.a. is here to present. is that correct? mr. rojas? >> hello, good morning. >> supervisor fewer: hello. do you have a presentation to share with us? the floor is yours. >> okay. can everybody see my screen? >> supervisor fewer: yes, we can. >> okay. good morning. my name is david rojas, i'm technical manager for the muni subway train control system. i'm here to request authorization for the director of transportation task with thales u.s.a., our train control provider. can everybody see? >> supervisor fewer: yes. we can see that, thank you. >> the a.t.s. is equipment and computers installed in equipment rooms which safely wraps trains through the subway. the atcs is managed through a center at 1455 market street. it also interfaces with our station system and automatic vehicles location systems. they implemented a.t.c.s. in 1998. it has a 30 year life. this is a proprietary technology. it's the intellectual property of thales and we must go through thales for upgrade of the system. they have worked with us to help implement covid servi