Orbital ATK
@OrbitalATK
Followers
97,250
Following
448
Media
1,386
Statuses
7,396
The official Twitter account of Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies.
Dulles, Virginia USA
Joined July 2008
Don't wanna be here?
Send us removal request.
Explore trending content on Musk Viewer
ايران
• 327601 Tweets
FAYEYOKO MACAU FANMEET
• 246511 Tweets
حسن نصر
• 238340 Tweets
PERFECT SCENE x NORAWIT
• 108224 Tweets
भगत सिंह
• 102264 Tweets
#حسن_نصرالله
• 91148 Tweets
mingyu
• 89944 Tweets
24th ANV B2S x CWR
• 82615 Tweets
سوريا
• 78861 Tweets
#MUSICFAIR
• 57549 Tweets
#Nasrallah
• 54732 Tweets
Ostech x Phuwin
• 40750 Tweets
ババコンガ
• 34725 Tweets
PPV x Jabs TT Live
• 29622 Tweets
KINGPOWER x TAYNEW
• 22189 Tweets
SHOPPING WITH DUNK
• 15052 Tweets
#WDWGで新たな世界へJO1
• 15026 Tweets
iLife
• 14124 Tweets
WANARAT X LINEMANLIVE
• 12702 Tweets
横須賀優勝
• 12269 Tweets
Fashion Show Day with Mikey
• 12059 Tweets
ニュース速報
• 11159 Tweets
WADA
• 10682 Tweets
Pinned Tweet
Today, we begin a new chapter as Northrop Grumman Innovation Systems. As we sign off, we hope you will continue to keep up with our products & programs by following
@NorthropGrumman
. We’d like to thank all of you for engaging with us & sharing our content over the years!
40
147
397
Launch alert! We are excited to announce that we are targeting Sunday, May 20 for the launch of our
#OA9
mission to
@Space_Station
. The 5-minute launch window will open at 5:04 a.m. EDT. Learn more here:
23
263
1K
15
214
965
9
224
775
#Cygnus
spreads its wings, deploying its UltraFlex solar arrays en route to
@Space_Station
.
25
393
734
14
159
579
Less than 30 minutes to launch! Enjoy this sunrise picture from
@VCSFA_MARS
Pad 0A as we await launch of
#OA8
#Antares
#Cygnus
6
119
560
It’s L-1 and we’re up early to give you an exclusive look at
#Antares
with our
#Cygnus
spacecraft on
@VCSFA_MARS
Pad 0A. Launch set for 7:37am tomorrow!
10
112
569
T-minus two hours until
#Cygnus
launch, bringing science & supplies to
@Space_Station
. Full mission profile:
9
273
547
Our launch team is excited and ready to support the
#OA9
@Space_Station
resupply mission for
@NASA
. Go behind the scenes at
@NASA_Wallops
for an inside look at
#Antares
and
#Cygnus
prep.
#OrbitalATKDelivers
10
114
539
The
@ulalaunch
#AtlasV
rocket carrying our SS John Glenn
#Cygnus
spacecraft is rolling out to launch pad 41 at
@NASAKennedy
!
3
139
530
Happy 25th Anniversary to our
#Pegasus
Air Launch vehicle, igniting on its maiden mission
#OTD
in 1990
http://t.co/R4jAvrHGar
22
278
527
We are go for launch of our
#Pegasus
rocket tomorrow, Dec. 14 with the launch window opening at 8:20 a.m. EST!
16
227
532
We are proud to be a part of the
@NASA_TESS
mission by providing spacecraft development, observatory integration and testing, and mission operations
3
62
453
The
#OA7
PCM has arrived at
@NASAKennedy
! We are targeting a March 16 launch date for the OA-7 mission aboard a
@ulalaunch
#AtlasV
rocket
4
122
441
It's launch day! Take a look at our mission profile & learn more about today's
#Cygnus
launch to
@Space_Station
16
224
445
The S.S. John Glenn
#Cygnus
has been maneuvered to its release position. Release is scheduled for approximately 9:10 a.m. EDT
10
80
434
.
@OrbitalATK
updates progress on ISS cargo delivery for
@NASA
and
#Antares
return to flight
http://t.co/MX6xvw8isL
http://t.co/dCLM5b3dsc
14
210
421
It’s a beautiful, albeit cold, morning for a launch at
@NASA_Wallops
! Launch window for our
#Antares
rocket carrying
#Cygnus
opens at 7:37 am EST
5
79
386
We’re ready to test the world's largest rocket motor:
@NASA_SLS
5-segment booster. Are you ready to feel the power?
15
124
386
10
88
386
6
66
380
< 1hr until
#Cygnus
takes off aboard
@ulalaunch
rocket from
@NASAKennedy
en route to
@Space_Station
. Flight plan:
10
190
375
Mission profile for today's
#Cygnus
launch aboard
@ulalaunch
#AtlasV
to resupply
@Space_Station
.
#GoCygnus
#GoAtlas
7
195
345
Our thoughts are with the
@SpaceX
team. We understand getting to space is hard, but very important work. Wishing you a speedy recovery.
12
251
346
There has been a vehicle anomaly. We will update as soon as we are able.
205
986
314
The sun is rising over
@NASA_SLS
5-segment. We are "go" for today's 9:30 am MST test!
#SLSFiredUp
http://t.co/fbSVOFtw02
8
193
317
Operations are rolling in VAFB as our crew moved and mated the
#Pegasus
rocket to the
#Stargazer
#L1011
airplane in preps for a June 14 Launch of
#NASAICON
. Stay tuned to
@NASA_LSP
for live launch coverage!
8
92
319
S.S. John Glenn
#Cygnus
has just passed 100 meters as it continues to close in on
@Space_Station
3
50
309
6
60
301
We have received confirmation that
#Cygnus
has successfully completed all three
@NanoRacks
cubesat deployments
#OA8
#OrbitalATKDelivers
7
127
302
This AM,
@StationCDRKelly
& crew of the
@Space_Station
opened hatch to S.S. Deke Slayton. Welcome aboard!
#Cygnus
11
142
294
We are saddened to hear of the passing of John Glenn, a true pioneer of space. We salute his remarkable legacy. Godspeed, John Glenn.
5
155
296
#Cygnus
solar arrays currently unfolding. No live video, so here's footage from OA-4 mission
9
119
284
First close-up look at today's
#OA8
#Antares
launch from
@VCSFA_MARS
Pad 0A. Credit: Orbital ATK/Thom Baur
5
135
276
We're almost finished casting boosters for
@NASA_SLS
first flight! Get an inside look at the process in this timelapse of yesterday’s cast
9
99
257
Congratulations
@NASA_TESS
!
@NASA
's Orbital ATK-built
#TESS
planet hunting satellite has been successfully deployed, and initial health checks are nominal
5
79
259
-
#OmegaRocket
is a three-stage rocket with the option to add up to 6 strap-on boosters – 1st and 2nd stage are solid propellant motors & 3rd stage is cryogenic powered by
@AerojetRdyne
RL10C
15
102
246
#Cygnus
will stay at
@Space_Station
until Dec. 4. After Cygnus unberths, it will be used to simulate a commercial crew capsule at the station
5
60
248
Upon completion of pre-launch reviews, we have established an Oct. 13 launch date for OA-5 mission to
@Space_Station
5
91
241
Today we honor Stephen Hawking, whose theories uncovered groundbreaking discoveries that the world continues to explore. While we mourn his passing, it seems fitting that one of the greatest scientific minds passed on a day that celebrates pi, an infinite mathematical constant.
2
93
242
Happy
#PiDay
. We didn't bake today; we're busy using Pi to compute precise route
#Cygnus
will take to
@Space_Station
4
106
236
It's a beautiful evening here! Looking forward to a beautiful launch
#Antares
#Cygnus
#Orb3
http://t.co/1HTEe46ZFX
28
169
229
Timelapse of the
#OA9
#Antares
carrying the S.S. J.R. Thompson
#Cygnus
going vertical at
@NASA_Wallops
last night. We are on track for launch on Monday with the 5-minute window opening at 4:39 a.m. EDT/8:39 a.m. UTC!
5
98
235
Just over 2 weeks until launch of our
#OA8
mission to
@Space_Station
! Launch window will open on Nov 11 at 7:37 a.m. ET
4
86
235
3
128
233
We have liftoff of our
#Antares
rocket carrying the
#OA9
S.S. J.R. Thompson
#Cygnus
to
@Space_Station
!
4
56
231
And we are GO for the ferry flight of the
#Stargazer
L-1011 carrying our
#Pegasus
rocket to Kwajalein Atoll! Launch of our ICON spacecraft for
@NASA
is scheduled for June 14th. Stay tuned to
@NASA_LSP
for live launch updates.
#NASAICON
14
45
229
Today we mourn the loss of Gene Cernan, Apollo astronaut and the last man to walk on the moon. Rest among the stars, Gene.
3
123
231
Launch of the
#OA5
CRS mission has been rescheduled for October 14 at 8:51 p.m. EDT. More information here:
8
116
222
The sun is rising over
#Antares
& weather is 95% favorable for tonight's 7:40 pm EDT launch.
@NASA_Wallops
@VCSFA_MARS
#OA5
4
146
231
And we're up!
#Antares
sits vertical on
@VCSFA_MARS
Pad 0A at
@NASA_Wallops
. Launch is set for Monday, May 21 at 4:39am EDT/8:39am UTC
4
82
223
Heads up East Coast! We are scheduled to launch our
#OA9
#Cygnus
aboard
#Antares
from
@NASA_Wallops
a week from today. Take a look to find out when you'll be able to see the launch from your town. The five-minute window opens at 5:04 am EDT
9
132
218
S.S. Gene Cernan
#Cygnus
continues to operate nominally as it makes its way to
@Space_Station
. Live coverage of rendezvous & berthing begins at 3:15 am EST
3
72
214
We have confirmation that both solar arrays on the S.S. Deke Slayton II have unfolded.
#Cygnus
5
86
223
Orbital ATK, at
@NASA
’s direction, is now targeting Nov. 11, 2017 for launch of the
#OA8
mission to
@Space_Station
8
77
217
Our official statement regarding the
#Orb3
launch mishap can be found here
http://t.co/yt85eutIJX
53
596
207
Today's
#OA8
launch was aborted due to aircraft in restricted area. Will have further updates as soon as possible.
29
119
210
Our
#OA7
mission is scheduled to launch on Tuesday! Learn more about our mission to
@Space_Station
here:
#Cygnus
4
57
197
Solar arrays are fully deployed on the S.S. Gene Cernan
#Cygnus
. Next stop:
@Space_Station
!
6
49
191
The S.S. J.R. Thompson
#Cygnus
solar arrays are successfully deployed! Next stop:
@Space_Station
!
#OA9
7
37
196
12
115
197
6
64
191
Two years ago today, astronauts aboard the
@Space_Station
welcomed our OA-6
#Cygnus
spacecraft to the station. The S.S. Rick Husband delivered approximately 7,900 pounds of cargo, including vital equipment, supplies and science experiments to the crew.
1
35
193
0
100
186
3, 2, 1, Fire! First images from our remote cameras of today's launch abort motor test for
@NASA_Orion
2
71
196
The AJ26 engine test took place at
@NASAStennis
...here's the picture from
@NASA
.
@AerojetRdyne
is the engine supplier
http://t.co/IrS4wBTmq0
24
201
188
We are only 5 days away from the launch of our
#OA9
mission to
@Space_Station
! Late cargo load is underway as our team prepares for tomorrow’s final cargo load and encapsulation of
#Cygnus
in the
#Antares
fairing.
6
56
180
We have confirmed that the aircraft that aborted today's launch attempt was a small aircraft flying at about 500ft approximately 6 miles offshore.
26
103
184
#Cygnus
has been encapsulated in the
#Antares
payload & we are ready for today's roll-out to the launch pad!
@NASA_Wallops
@VCSFA_MARS
3
99
175
We are excited to report that the S.S. Gene Cernan
#Cygnus
has successfully completed its
#OA8
mission!
#OrbitalATKDelivers
3
59
180
Our
#Pegasus
rocket is being rolled to the tarmac at Vandenberg Air Force Base to mate with
#Stargazer
in preparation for the Dec 12 launch!
2
92
181
The OmegA name represents the book-end of our rocket lineup from small-class Pegasus & Minotaur to medium-class Antares and now large-class OmegA
11
75
181