#Delta4

2026-01-30

Tôi đã thử 23 ý tưởng SaaS trong 8 tháng, chỉ 2 thành công và tạo $14K/tháng. Bí quyết? Áp dụng khung Delta 4 của Kunal Shah: so sánh hiệu suất hiện tại (Delta 1) với giải pháp mới (Delta 4). Nếu chênh lệch ≥4, người dùng sẽ không quay lại cách cũ. Các ý tưởng thất bại chỉ cải thiện Δ1‑Δ2, còn thành công có khoảng cách 6+ điểm. Hãy đánh giá Delta score của ý tưởng trước khi xây dựng. #SaaS #Startup #Delta4 #KinhDoanh #CôngNghệ #IdeaValidation

reddit.com/r/SaaS/comments/1qr

misryoummisryoum
2025-12-13

رئيس جامعة طنطا يشهد فعاليات مؤتمر FOCUS 7 Delta4 بمدينة بورسعيد

misryoum.com/ryys-jamah-tnta-y

شهد الدكتور محمد حسين رئيس جامعة طنطا فعاليات مؤتمر "FOCUS 7  Delta4" ، الذى نظمته جمعية أصدقاء مرضى الأورام بمستشفيات جامعة طنطا، برئاسة الدكتور هشام توفيق وذلك بحضور الدكتور فؤاد هراس رئيس جامعة طنطا الأسبق ورئيس الجمعية سابقا، ولفيف...

misryoum.com/?p=83358

2024-03-28

damn the last Delta IV launch has been scrubbed so 24 hours until the next attempt #delta4 #deltaIV #ula

2024-03-28

For space fans, the very last launch of the ULA Delta 4 heavy is in 5 minutes...

Live stream youtube.com/watch?v=HmYYhRBCwm

#ula #delta4 #launch

2023-11-26

25% off #sale on wall #Art like #posters and #Canvas #Prints:

A stitched #composite #image of a United Launch Alliance #Delta IV Heavy #rocket at SL-37B.
The #DeltaIVHeavy was the most powerful launch vehicle in the US inventory at the time.
The payload is classified, but is widely believed to be a signals intelligence satellite.

Get a print of this image or other items at heronfox.pixels.com/featured/c

#Delta4, #Delta4Heavy, #DeltaIV, #DeltaRocket, #UnitedLaunchAlliance, #ULA, #LC37B, #CapeCanaveralAirForceStats, #CCAFS, #Photography

An outdoor, evening photograph of a rocket sitting on its launch pad with umbilical cables connected.
The rocket has 3 orange cylindrical boosters side-by-side with the center booster carrying the white upper stage and fairing.
Behind the rocket is a white tower with an opening that can hold the rocket.
On the right side of the image is a truss tower with three truss connections to the rocket.
Behind it is a tall, narrow truss tower extending beyond the top of the image.
2023-09-29

A stitched #composite #image of a United Launch Alliance #Delta IV Heavy #rocket at SL-37B.
The #DeltaIVHeavy was the most powerful launch vehicle in the US inventory at the time.
The payload is classified, but is widely believed to be a signals intelligence satellite.

Get a print of this image or other items at heronfox.pixels.com/featured/c

#Delta4, #Delta4Heavy, #DeltaIV, #DeltaRocket, #UnitedLaunchAlliance, #ULA, #LC37B, #CapeCanaveralAirForceStats, #CCAFS, #Photography

An outdoor, evening photograph of a rocket sitting on its launch pad with umbilical cables connected. The rocket has 3 orange cylindrical boosters side-by-side with the center booster carrying the white upper stage and fairing. Behind the rocket is a white tower with an opening that can hold the rocket. On the right side of the image is a truss tower with three truss connections to the rocket. Behind it is a tall, narrow truss tower extending beyond the top of the image.
2023-09-21

United Launch Alliance’s #Delta IV #rocket launches from Cape #Canaveral pad SLC-37B.
The military originally planned to build another set of Saturn I launch sites, but that vehicle’s production was stopped.
When Boeing needed a site for their new rocket, #SLC37B was chosen.
In this #landscape #photograph, it’s possible to see the white Mobile Service Structure that houses the rocket until the night before #launch, as well as the fixed umbilical tower, which provides the vehicle with fuel and other materials from the ground reflected in the #pond in the foreground.

Get a print of this image, or other merchandise, at heronfox.pixels.com/featured/m

#ULA, #UnitedLaunchAlliance, #DeltaIV, #Delta4, #DeltaRocket, #MobileServiceStructure, #reflection, #Landscape, #Photography

A landscape photograph taken in the evening of a tall, white tower across a pond, with the power reflected in the pond. On left side of the tower is a spherical white tank.
2023-09-15

A United Launch Alliance #Delta IV Heavy #rocket lifting off from its pad at #CapeCanaveral.

Get a print or merchandise with this image at heronfox.pixels.com/featured/d

#DeltaIV, #Delta4, #DeltaIVHeavy, #UnitedLaunchAlliance, #ULA, #Photography

An outdoor, daytime photograph of a Delta 4 Heavy rocket, a triple-cored rocket with cylindrical, orange cores and a white cylinder and fairing above that. The rocket is beginning to rise off its launch pad and the bright flames and exhaust of the engines builds up behind the rocket. In front of it there is a gray, truss-work tower that has truss umbilicals that are retracting away from the rocket. Two tall, truss towers flank the rocket, and a tall, rectangular building with cut-outs designed to hold the rocket sits behind it.  Green scrub, grass, and blue water separate the camera from the rocket.
2023-09-14

United Launch Alliance’s #Delta IV Heavy #rocket is beginning to climb to #orbit with its classified* payload from Space Launch Complex 37B at Cape #Canaveral Air Force Station.

Get a print or other merchandise with this image at heronfox.pixels.com/featured/d

#DeltaIVHeavy, #Delta4, #UnitedLaunchAlliance, #ULA, #SLC37B, #CapeCanaveral, #CCAFS #Photography,

*It’s believed to be an Advanced Orion/Mentor signals intelligence satellite designated Orion-8.

An outdoor, daytime photograph of a Delta 4 Heavy rocket, a triple-cored rocket with cylindrical, orange cores and a white cylinder and fairing above that. The rocket is beginning to rise off its launch pad and the bright flames and exhaust of the engines builds up under and behind the rocket. There is a gray Fixed Umbilical tower with truss connections swinging away from the rocket. There are two tall, truss towers on either side of the rocket. There is a building behind the rocket that has a gap cut out that is clearly designed to accommodate the rocket. Green scrub, grass, and blue water separate the camera from the rocket.
2023-08-18

Before most #rocket #launches, the press office allows #media and #photographers to the #pad to set #RemoteCameras, cameras that are triggered by sound or a timer to catch shots closer to the #rocket than a person could survive.

After the launch, the photographers collect their cameras, if they survived, and review the images.

This was taken the night before a #Delta IV Heavy launch, during remote setup.

Get a print or other merchandise at heronfox.pixels.com/featured/r

#ULA, #UnitedLaunchAlliance, #DeltaIVHeavy, #Delta4, #NROL15, #rocket, #SLC37B

An outdoor, evening time photograph of a grassy hill on the left side of the image and a paved road on the right. In the middle, behind the hill, is a Delta 4 Heavy rocket. It has three orange cylinder-shaped booster strapped together side-by-side. They are brigh orange with a white stripe across the top third. The two outer booster have a white nose cone while the center booster has an upper stage and payload fairing, both white. The rocket sits on a concrete pad, and a gray tower extends multiple connections to the rocket. Behind it is a white tower with a gap that the rocket clearly fits inside of. On either side of the rocket there are two truss towers.
2023-04-22

Service Tower that sits over the pad and helps stack the rocket and protect it from weather.
At launch time, it rolls back, leaving the rocket exposed and ready to launch.
The gray Fixed Umbilical tower on the left of the Mobile Service Tower serves as an umbilical support providing the rocket with LOX and LH2 until launch.
The two towers on either side of the Mobile Service Tower are Lighting Arrestor Towers.
The #Florida scrubland can be seen at the bottom of the image, as well as the Banana River.
#SLC37B, #ULA, #UnitedLaunchAlliance, #Delta4 #Delta4rocket, #MobileServiceTower, #MST, #FixedUmbilicalTower, #FUT, #BananaRiver, #CapeCanaveral, #CompositeImate, #Photography, #ArchitecturalPhotography, #Photograph, #Photo
heronfox.pixels.com/featured/d

A photograph of Space Launch Complex 37B. At the bottom of the frame is a sliver of water, and some scrub land above that. The background is dominated by an imposing, rectangular white tower. There is a US flag and a ULA logo on top. The top half of the building is closed in by doors that look like they slide off to the sides. The bottom is open and a single orange, cylindrical Delta 4 rocket core can be seen.
There is a gray, truss tower on the left hand side of the building with connections that reach from the truss to the rocket.
On either side of the white building are tall truss towers which serve as lighting deflectors.
2023-04-01

#SpaceSaturday: A United Launch Alliance #Delta IV #rocket, sitting on its #launchpad at #CapeCanaveral’s LC-37B. The #ULA #Delta4Heavy was the most powerful #launch vehicle available until the Falcon 9 Heavy became operational.
On the image’s left is the Fixed Umbilical Tower
The Delta series is being retired in favor of the Vulcan-Centaur rocket.
#UnitedLaunchAlliance, #Delta4, #spacelaunchvehicle, # #Photograph, #Photography, Photo
heronfox.pixels.com/featured/c

A vertical photograph of a rocket with three, orange cylindrical cores side-by-side with a white cylinder on the center and nose cones on the side boosters. The building that protected the rocket is visible behind it, as it is being retracted. The gray, Fixed Umbilical Tower is on the left with gantries extending to the rocket, which is brightly.
2023-03-25

#SpaceSaturday: A United Launch Alliance Delta IV Heavy #rocket #launched #NASA’s #Orion #spacecraft on Exploration Flight Test 1, or #EFT1.
The Delta IV Heavy was chosen as the post powerful and compatible rocket for the Orion test capsule, since its upper stage, the Delta Cryogenic Second Stage, serves as the basis for the Interim Cryogenic Upper Stage on the #SLS #rocket.
The #Delta4 could lift the capsule into a trajectory that would cause it to re-enter the atmosphere at similar velocities as a lunar return, proving the heat shield, parachutes, and landing systems.
It also verified the #LaunchAbortSystem disposal and fairing jettison.
#Delta4, #Delta4Heavy, #ExplorationFlightTest1, #RocketLaunch, #DeltaCryogenicSecondStage, #DCSS, #InterimCryogenicUpperStage, #ICUS, #UnitedLaunchAlliance, #ULA
heronfox.pixels.com/featured/d

A photograph of a United Launch Alliance Delta 4 Heavy rocket, modified to carry NASA’s Orion capsule on its first flight test. The cylindrical orange rocket, topped with a cone and a tower with a launch abort system. Flames extend down from the rocket to the tops of the two lightning arrestor towers, two truss-style towers with white cylinders on top. At the bottom of the image, in the foreground, there is greenery and a brown hanger.
2023-03-12

A #photograph of a United Launch Alliance #ULA #Delta4 Medium+ with 4 #SRBs and a 5 meter upper stage, waiting on LC-37B to #launch the fifth #WidebandGlobalSatcom #WGS #satellite.
The Mobile Service Structure, #MSS has moved back to reveal the #launch pad, the #rocket, and the Fixed Umbilical Tower.
The rocket itself is venting boiled-off liquid oxygen.
heronfox.pixels.com/featured/d

A ULA Delta 4 rocket sitting on the launchpad LC-37B. The rocket is venting cold, gaseous oxygen before launch. The sky is losing light as dusk has already fallen.

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