To switch from deck service in the navy to being a mechanized infantry soldier in the army, one would typically need to go through a formal process of transferring branches. This may involve meeting certain eligibility requirements, such as physical fitness standards and passing any necessary tests or evaluations. Additionally, it would be beneficial to seek guidance from a career counselor or recruiter to navigate the transition smoothly and ensure all necessary paperwork is completed. Training and requalification in infantry skills may also be required before officially transitioning to the new role. **

To switch from deck duty in the navy to being a mechanized infantry soldier in the army, one would need to first complete their service commitment in the navy. After completing their commitment, they can then apply to join the army as a new recruit. They would need to meet the army's eligibility requirements, which may include passing a physical fitness test, meeting age and education requirements, and potentially undergoing additional training to transition from a naval role to an infantry role. It's important to note that the process for switching between branches of the military can vary and may require additional steps or considerations. **

While it is difficult to predict the future of technology, it is unlikely that we will see the exact same virtual reality technology as depicted in Sword Art Online. The concept of a fully immersive virtual world where players can physically feel sensations and emotions is currently beyond our technological capabilities. However, advancements in virtual reality technology are constantly being made, so we may see more sophisticated and immersive VR experiences in the future. **

To apply to the Bundeswehr for a position as a mechanized infantry soldier with parallel training as a precision mechanic, you would need to meet the basic requirements for enlistment, including being a German citizen, meeting the physical and medical standards, and having completed at least a secondary school education. You can then apply directly to the Bundeswehr through their official website or by contacting a local career center. During the application process, you can express your interest in the specific role of mechanized infantry soldier with parallel training as a precision mechanic. If selected, you will undergo basic training and then receive specialized training in both roles. **

The first Earth satellite, Sputnik 1, was launched on October 4, 1957 by the Soviet Union. **

In satellite technology, there are primarily two types of dishes used: parabolic dishes and flat panel dishes. Parabolic dishes are curved in shape and are commonly used for satellite TV reception. They are able to focus signals from a specific direction, making them ideal for receiving signals from satellites in geostationary orbit. Flat panel dishes, on the other hand, are flatter and more compact, making them suitable for mobile satellite communication applications such as in vehicles or airplanes. Both types of dishes play a crucial role in receiving and transmitting signals in satellite technology. **

Satellite technology uses dishes known as parabolic antennas or satellite dishes. These dishes are designed to receive and transmit signals to and from satellites in orbit. The parabolic shape of the dish helps to focus the signals, allowing for better communication between the satellite and the ground station. These dishes are commonly used for satellite television, internet services, and communication networks. **

GPS (Global Positioning System) is a specific satellite-based radio navigation system that provides location and time information anywhere on Earth. Satellite-based radio navigation, on the other hand, is a broader term that encompasses various systems using satellites to determine position, velocity, and time. While GPS is the most well-known and widely used satellite-based radio navigation system, there are other systems such as GLONASS (Russia), Galileo (European Union), and BeiDou (China) that also provide similar services. **