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this week the space station the flight

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control team members are preparing for

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something that they've never done before

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and that will be the first evil ever

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grapple and birthing of a commercial

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cargo vehicle installed to the

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international space station for that

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operation all of the team members will

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have a certain special set of

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responsibilities that they have to live

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up to in order to get a successful

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completion of that task and we're going

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to learn about one of them in particular

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here this morning our guest is brandon

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monclip he is the lead operations

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support officer for the spacex demo

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mission brandon it says here that the

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oso is responsible for all station

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structures mechanical systems and

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systems maintenance

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seems like an awful lot of things to be

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responsible for um are you like the

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superintendent of a building responsible

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for making sure that things are working

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uh yeah pat that's actually um

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very close to what we do in addition to

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our

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structural mechanical systems

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that we're responsible for um

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operating and maintaining we also have

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to coordinate the maintenance of all the

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other systems that are being operated by

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the other flight control disciplines

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whether it be electrical systems or

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cdh systems or life support systems

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on a day-to-day basis how do you keep

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track of all of those different things

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what is it that you that you do to make

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sure that all those different systems

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are still working

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right so um as system failures occur

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each of the various disciplines will

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jump up and let us know hey you know

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we've got something broken that needs to

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get taken care of and then we prioritize

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that list working with the rest of the

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increment teams what's going on

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especially and having to prioritize that

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with payload operations and science

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stuff that's going on as well now i

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understand that your job is not just if

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you can say just the the operation of

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all those systems you also have a lot of

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responsibility when it comes to training

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crew members how to operate those

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systems

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absolutely so we spend a lot of time

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training the crew

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how to operate the mechanical systems

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whether it be the common berthing

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mechanisms one of our mechanical systems

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that we are responsible for operating

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and training the crew to operate but on

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the maintenance side as well we train

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the crew on what tools we have on orbit

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how to use those tools safely and

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properly so they can perform the

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maintenance activities on board let me

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get you to narrow it down specifically

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in the case of this vehicle that's

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approaching now the dragon spacecraft

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what are the oso's responsibilities in

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in terms of its systems and its uh

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interaction with the space station okay

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um yeah so for dragon as it comes up and

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approaches it'll be captured by the arm

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by the the ssr ms it'll be maneuvered to

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below the node 2 nader the harmony

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module the bottom side at that point the

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arm will bring it up to the bottom side

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of node 2 nader and we'll start the

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common berthing mechanism so we'll be

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monitoring that sending commands that

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will actually drive bolts to hold and

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capture the dragon to the vestibule

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at that point that vestibule area

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between the dragon and the node will be

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sealed off and we'll be able to

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pressurize the vestibule that's the

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mechanical side of

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the oso's operations at that point we

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get back into the kind of maintenance

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side hands-on side where the crew will

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pressurize the vestibule they'll go into

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the vestibule and make power jumpers

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data jumpers

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some air sampling lines and then we'll

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open up the dragon hatch and ingress

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their vehicle we'll get you to talk a

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little bit more about some of those

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different

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aspects of it the the birthing mess the

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common birthing mechanism man is as it's

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known and it's the same piece of

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hardware that other ships dock to uh and

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other modules have been attached to but

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it's not just a passive thing that

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something sticks into it has to be

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operated by the crew members right

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that's right we actually tag team

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between the crew and the ground

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operators on the ground so for the

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initial

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latching and bolting of the two halves

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of the cbm so the dragon has one side

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that's got a set of

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passive nuts on it and then we've got

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the actual bolts that we're driving on

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board the space station so the crew and

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the ground send commands that drive

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those bolts into the dragon vehicle and

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that's what pulls the two halves of the

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vehicles together and creates that seal

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around the ceiling surface so it's it's

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operated

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by the crew members and and the crew

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members who are doing that are working

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in coordination with the crew members

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who are controlling the arm that was

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carrying the dragon in right that's

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right there's a lot of coordination

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involved you've got a couple robotics

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operators on the crew as well as some of

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the crew pull double duty and do

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robotics as well as cbm operations and

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then both the

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robo and oso teams here on the ground

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are also coordinating commanding and

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monitoring all that telemetry all at the

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same time making sure that it's

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things are where they're supposed to be

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and that the systems are operating

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properly that's right you mentioned a

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moment ago that after

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the

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be done to prepare that space

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so um once the cbm operations are done

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we've mated the two vehicles together

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they're structurally held in place

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the area between the node two nader

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hatch and the dragon's hatch

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that is still at the vacuum of space so

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at that point we'll give the crew a go

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to introduce air into that vestibule

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volume that'll pressurize that area and

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actually allow the crew to be able to

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then physically open the node to nader

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hatch

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there's some hardware that has to be

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removed once they get the hatch open

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some mmod shielding

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and some of the cbm hardware physically

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gets removed at that point they've got

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access to start mating those power and

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data and air sampling jumpers in the

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vestibule that area between them that

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starts out at the vacuum then has to be

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pressurized and and the crew members

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have to monitor that whole operation

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with your back up from the ground too

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right that's correct

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is the way you handle

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uh birthing of a dragon and preparing to

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open its hatch is it different

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significantly different than what what

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you do for other similar vehicles other

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cargo vehicles

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um not too much different it's very

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similar to what we've done for htv1 and

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htv2

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i like it to having just different

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automobile makers you know they all have

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to come up

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the designs are very different but

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they're performing the same tasks they

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have to meet certain requirements and

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they have to be able to interface with

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the station hardware that's already on

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board so their passive cbm half are

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almost identical

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they still have to mate to the same

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power and data jumpers

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from there

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for the dragon hatch and the rest of

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their vehicle it's very much different

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design and something that the spacex

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teams come up with on their own yeah of

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course all of the designers knew what

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they were going to have to dock to so

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they designed to fit it but there are

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some some differences that you folks can

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see too oh absolutely like i said their

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their hatch mechanism the way it's

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designed the way it operates is very

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different um from a us os hatch so the

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crew gets specific training on how to

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operate that hatch prior to ingress

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so they know how to operate the hatch to

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get into the vehicle and also for

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emergency situations

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in an emergency situation or in a normal

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situation your team your osos have to

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work in coordination with the other

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teams

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if there's an issue they have to work

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with the discipline that's responsible

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for

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whatever system is having the issue

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right that's right we have for the space

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station systems we have

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many procedures already published for

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what to do in case a specific piece of

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hardware fails we know what steps need

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to be taken to access

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a certain box if it's breaks for

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instance and so we'll go pull that

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procedure up coordinate to get it on the

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timeline and get the crew

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into repairing that box

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anytime there's something that has to be

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fixed whether it's scheduled maintenance

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or unscheduled maintenance

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if you listen to space to ground talk

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long enough you hear people looking for

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tools

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are you guys the ones who are supposed

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to know where all the tools are stored

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well we definitely gave a designated

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home for all the tools there's multiple

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sets of tools on board and the crew even

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has their own personal tool kits where

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they keep where we've flown commonly

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used tools things that they use every

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single day like ratchets and and little

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uh hex heads that they keep in their

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pockets but yeah typically tools are

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kind of scattered we've got six crew

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members on board doing multiple

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activities at the same time sometimes

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they're using the same tools and so we

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have to work hard to deconflict uh tool

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conflicts to schedule the work so that

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there are sufficient tools for

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everything to get done that's right and

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it always gets interesting like you said

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if something comes up missing we're then

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on the hook to go find alternate tools

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that can also work that's entertaining

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so is when someone finds a long missing

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tool uh somebody says oh guess what

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yeah that always makes us happy when we

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find missing tools

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um

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the kind of work that you've described

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that you folks are doing over there

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it could

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takes a wide variety of backgrounds if i

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could use you for an example tell me

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about your own educational professional

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background what does it take for someone

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to be an oso

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sure well as an example um

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our since oso is responsible for

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maintaining so many different types of

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system and a wide variety of systems

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all of the osos basically have some sort

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of a technical degree or background

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whether most of us are engineering got

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some

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science and math majors as well

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but beyond that everybody has varying

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interests and varying experiences in

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life

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and that allows us to have that

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well-rounded team

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me personally i have a degree in

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mechanical engineering

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on the training side that allowed me to

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develop my training skills i worked a

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few summers for the boy scouts teaching

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fly tying and fly fishing through

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college

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and that that helped me with my

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ability to teach lessons and to train

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those skills

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i also grew up in a machine shop and my

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dad had a machining company that built

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manufacturing equipment so i have a good

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understanding of what it takes to

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manufacture things um how things are

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assembled how they go together and that

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definitely helps with a very complex

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space station did you come to work at

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nasa straight out of college yeah i did

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in into this discipline or did you have

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to

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do you start somewhere else and and

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find someplace to gravitate toward

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um no yeah actually came straight out of

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school straight into oso and been here

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for eight years

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now you have something brand new on the

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way i got a feeling that you folks are

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kind of jazzed about that yeah it's it's

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a lot of fun seeing all the new vehicles

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come up i was able to work htv1 and htv2

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as well i was a lead for htv2 and then

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jumped over to spacex and helped out

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with the orbital team as well brandon

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thanks very much for taking a few

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minutes to help us understand better uh

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this aspect of the this flight control

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team appreciate it happy to be here

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thanks brandon moncla is the lead

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operation support officer for the

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spacex flight now the inaugural flight

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of the dragon is part of a nasa plan to

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reduce the expense of supplying the

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international space station in order to

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free up other government resources to