正在加载视频...

视频加载失败

加载此视频时出现问题。这可能是由于临时网络问题，或视频可能不可用。

The YakB-12.7 has previously been successfully employed on ground mounts. A proper mount must keep the recoil line as close as possible to the rotation axis and position the combined center of mass of the gun and ammunition over the pivot.

H. Memarian

6,765 subscribers

151,301 次观看 • 2 个月前 •via X (Twitter)

科学技术新闻政治

Anya Rossi• Live Now

Private livecam show

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频

The YakB-12.7 gun itself weighs about 45 kg, and a loaded ammunition box shifts the center of mass farther from the rotation axis, increasing the offset between the recoil line and the rotation axis. this recoil-induced torque can easily spin the platform and the operator with it

The YakB-12.7 gun itself weighs about 45 kg, and a loaded ammunition box shifts the center of mass farther from the rotation axis, increasing the offset between the recoil line and the rotation axis. this recoil-induced torque can easily spin the platform and the operator with it

H. Memarian

132,987 次观看 • 2 个月前

WATCH: A Russian soldier is sent flying after a Soviet-era helicopter gun spins wildly out of control during what appears to be a field test. The crazy video shows a soldier firing a YakB-12.7 machine gun mounted on an improvised ground platform as Russia reportedly looks to repurpose the Cold War-era weapon to shoot down Ukrainian drones. The mount suddenly spins violently, throwing one soldier to the ground as others scramble out of the way.

WATCH: A Russian soldier is sent flying after a Soviet-era helicopter gun spins wildly out of control during what appears to be a field test. The crazy video shows a soldier firing a YakB-12.7 machine gun mounted on an improvised ground platform as Russia reportedly looks to repurpose the Cold War-era weapon to shoot down Ukrainian drones. The mount suddenly spins violently, throwing one soldier to the ground as others scramble out of the way.

Fox News

359,618 次观看 • 2 个月前

The WINDOW of Rotation (Rails)🪟 The window of rotation starts with the inital set and alignment during the leg lift. We want the head, torso, and center of mass aligned on top of each other so everything can move efficiently toward the catcher. As we move down the mound, the goal is to carry that stacked position forward and ultimately rotate pelvis, torso, and arm to the target. When the body stays centered, rotation has a clear and direct path. If pieces begin to drift too far over the glute or leak out over the toes too early, the direction of rotation changes. Instead of rotating cleanly toward the target, the body starts rotating where the weight has shifted, often leading to inconsistencies in command, timing, and force transfer. Start stacked ➡️ Hold Posture➡️ Unleash thru the target. #Develop

The WINDOW of Rotation (Rails)🪟 The window of rotation starts with the inital set and alignment during the leg lift. We want the head, torso, and center of mass aligned on top of each other so everything can move efficiently toward the catcher. As we move down the mound, the goal is to carry that stacked position forward and ultimately rotate pelvis, torso, and arm to the target. When the body stays centered, rotation has a clear and direct path. If pieces begin to drift too far over the glute or leak out over the toes too early, the direction of rotation changes. Instead of rotating cleanly toward the target, the body starts rotating where the weight has shifted, often leading to inconsistencies in command, timing, and force transfer. Start stacked ➡️ Hold Posture➡️ Unleash thru the target. #Develop

Baseball Performance Center

20,401 次观看 • 2 个月前

Kamala Harris: I plan to be on the ground as soon as possible. But as soon as possible without disrupting any emergency response operations because that must be the highest priority and the first order of business.

Kamala Harris: I plan to be on the ground as soon as possible. But as soon as possible without disrupting any emergency response operations because that must be the highest priority and the first order of business.

Acyn

1,821,971 次观看 • 1 年前

Set up some rudimentary shooting functions, with both the main gun and the coaxial gun to fire where the barrel is pointing, not the camera The turret has been given smoother rotation so it's always at a constant rate rather than easing in and out The main gun even has recoil that pushes the whole thing backwards, since it's repulsors have no contact to the ground to hold it in place This particular barrel features a coaxial machinegun, but there will be other barrels with their own gimmicks available that all tanks will have access to Axis locking also not only allows it to strafe to protect it's weaker rear plating, it also depresses it slightly to reduce profile, and reduces recoil from the main gun They also tilt based on the angle of the ground above, and the barrel depression compensates accordingly to keep it always level

CSAURAGEUL

12,699 次观看 • 4 个月前

“Of course Trump is going to abuse us….We have to learn to take the insults and keep our own heads.” Starmer has been “right to keep as far as possible” from the Iran war but the UK must now play a part in keeping open the Straits of Hormuz, says Sir Max Hastings.

“Of course Trump is going to abuse us….We have to learn to take the insults and keep our own heads.” Starmer has been “right to keep as far as possible” from the Iran war but the UK must now play a part in keeping open the Straits of Hormuz, says Sir Max Hastings.

Times Radio

26,226 次观看 • 6 个月前

Mount Kailash གངས་རིན་པོ་ཆེ་ कैलाश पर्वत Mount Kailash is also known as Kang Rinpoche (Tibetan for "precious snow mountain") and Gang Tise locally, and is a sacred mountain in the Gangdise Shan range, revered by Hindus, Buddhists, Jains, and Bon people. Mount Kailash is a sacred site in Buddhism, and a major destination for Buddhist pilgrimages. It's believed to be the home of the Buddha Demchok, who represents supreme bliss. Hindu it's considered the sacred abode of Lord Shiva, the god of destruction and transformation, and is believed to be the center of the universe, a place of spiritual significance and meditation. Mount Kailash is revered as the "axis mundi" or "cosmic axis," a sacred point where the heavens and earth converge, serving as a link between the physical and metaphysical realms.

Mount Kailash གངས་རིན་པོ་ཆེ་ कैलाश पर्वत Mount Kailash is also known as Kang Rinpoche (Tibetan for "precious snow mountain") and Gang Tise locally, and is a sacred mountain in the Gangdise Shan range, revered by Hindus, Buddhists, Jains, and Bon people. Mount Kailash is a sacred site in Buddhism, and a major destination for Buddhist pilgrimages. It's believed to be the home of the Buddha Demchok, who represents supreme bliss. Hindu it's considered the sacred abode of Lord Shiva, the god of destruction and transformation, and is believed to be the center of the universe, a place of spiritual significance and meditation. Mount Kailash is revered as the "axis mundi" or "cosmic axis," a sacred point where the heavens and earth converge, serving as a link between the physical and metaphysical realms.

Louis S. Luzzo, Sr.

25,277 次观看 • 1 年前

Training exercise goes wrong with a helicopter-mounted weapon. Footage circulating online shows a Russian mobile fire group struggling while testing a YakB-12.7 rotary machine gun — originally designed for the Mi-24 attack helicopter. According to claims with the video, the powerful weapon, known for its massive recoil when mounted on aircraft, was adapted for a ground-based mobile platform… and things didn’t go as planned. 😳

Training exercise goes wrong with a helicopter-mounted weapon. Footage circulating online shows a Russian mobile fire group struggling while testing a YakB-12.7 rotary machine gun — originally designed for the Mi-24 attack helicopter. According to claims with the video, the powerful weapon, known for its massive recoil when mounted on aircraft, was adapted for a ground-based mobile platform… and things didn’t go as planned. 😳

Rain Drops Media

17,550 次观看 • 2 个月前

Today, I remember the tragedy of the Parkland school shooting. As an infantryman and combat veteran accustomed to handguns and rifles––and as a licensed gun owner with a concealed carry permit––I am committed to gun safety. We must do more to keep our children safe and end the scourge of gun violence.

Today, I remember the tragedy of the Parkland school shooting. As an infantryman and combat veteran accustomed to handguns and rifles––and as a licensed gun owner with a concealed carry permit––I am committed to gun safety. We must do more to keep our children safe and end the scourge of gun violence.

Alex Vindman 🇺🇸

36,041 次观看 • 7 个月前

Over easy eggs were the first eggs I ever made and I hated breaking the yolks. The trick is to keep the yolk as close to the pan as possible when you flip it. You can position the yolk to the very edge of the white with your fingers or a spatula. Use medium low heat and you only need about 30 seconds to solidify the white.

Over easy eggs were the first eggs I ever made and I hated breaking the yolks. The trick is to keep the yolk as close to the pan as possible when you flip it. You can position the yolk to the very edge of the white with your fingers or a spatula. Use medium low heat and you only need about 30 seconds to solidify the white.

Cary Kelly

961,386 次观看 • 6 个月前

"The Commission finds that the Israeli authorities intended to kill as many Palestinians as possible through its military operations in #Gaza since 7 October 2023 and knew that the means and methods of warfare employed would cause mass deaths of Palestinians, including children."

"The Commission finds that the Israeli authorities intended to kill as many Palestinians as possible through its military operations in #Gaza since 7 October 2023 and knew that the means and methods of warfare employed would cause mass deaths of Palestinians, including children."

United Nations Geneva

988,641 次观看 • 1 年前

Today, as a result of a missile attack, the occupiers damaged St. Nicholas Church, located in the center of Kyiv. The enemy doesn't care where they hit. The international community must do everything possible to stop Russia as soon as possible.

Today, as a result of a missile attack, the occupiers damaged St. Nicholas Church, located in the center of Kyiv. The enemy doesn't care where they hit. The international community must do everything possible to stop Russia as soon as possible.

Dmytro Lubinets

22,789 次观看 • 1 年前

Developed under the leadership of #Turkish #HAVELSAN and with the cooperation of leading Turkish companies in the field, the Unmanned Ground Vehicle #KAPGAN successfully carried out the day/night first firing test with the Turkish Canik M2 QCB 12.7 mm heavy machine gun.

Developed under the leadership of #Turkish #HAVELSAN and with the cooperation of leading Turkish companies in the field, the Unmanned Ground Vehicle #KAPGAN successfully carried out the day/night first firing test with the Turkish Canik M2 QCB 12.7 mm heavy machine gun.

hermes | jeopolitik

62,802 次观看 • 3 年前

There is a one size fits all. “Get to the hitting zone as quickly as possible. Stay thru the zone as long as possible.” “Resist rotation and the temptation to turn to the pull side.” 🎥 @ballplayerprotocol (on IG) #gritnj

There is a one size fits all. “Get to the hitting zone as quickly as possible. Stay thru the zone as long as possible.” “Resist rotation and the temptation to turn to the pull side.” 🎥 @ballplayerprotocol (on IG) #gritnj

GRiT, LLC

20,389 次观看 • 2 年前