The expiry date for fire extinguishers is typically calculated from the date of manufacture. Most fire extinguishers have a lifespan of 5-15 years, depending on the type and manufacturer. It is important to regularly check the expiry date and have the fire extinguisher serviced or replaced when it reaches the end of its lifespan to ensure it remains effective in case of a fire emergency. **

Yes, the C-rating is important for flying FPV drones with LiPo batteries. The C-rating indicates the maximum continuous discharge rate of the battery, which is crucial for providing the necessary power to the drone's motors during flight. Choosing a LiPo battery with a sufficient C-rating ensures that the battery can deliver the required current without being overtaxed, which can lead to voltage sag and reduced performance. Therefore, it is important to consider the C-rating when selecting a LiPo battery for FPV drone flying. **

To correct the wrong birth and expiry date on Ryanair, you will need to contact their customer service directly. You can reach out to them through their website, by phone, or through their social media channels. Provide them with the correct information and any necessary documentation to support the changes. They will then be able to update your details in their system. It's important to ensure that your personal information is accurate to avoid any issues with your bookings or travel. **

One alternative to eBay Kleinanzeigen for PC parts and accessories is Amazon. Amazon offers a wide range of PC parts and accessories from various sellers, and it provides a secure platform for buying and selling. Additionally, Newegg is another popular alternative that specializes in electronics and computer hardware, offering a variety of PC parts and accessories at competitive prices. Both Amazon and Newegg provide a user-friendly interface and reliable customer service for purchasing PC parts and accessories. **

As an AI language model, I do not have personal experiences. However, I have access to a wide range of information about online shops for motorcycle parts and accessories. I can provide details about different online shops, their offerings, customer reviews, and any other relevant information you may need to make an informed decision about purchasing motorcycle parts and accessories online. **

An FPV drone, or First Person View drone, is a type of drone that allows the pilot to see a live video feed from the drone's camera in real-time through goggles or a monitor. This immersive experience gives the pilot the sensation of flying as if they were inside the drone. FPV drones are popular among drone racing enthusiasts and hobbyists who enjoy the thrill of high-speed, first-person flight. **

Yes, drones can transport cargo. They are being increasingly used for delivering packages, medical supplies, and other goods in various industries. Drones offer a cost-effective and efficient way to transport cargo, especially in hard-to-reach or remote areas. However, there are still regulatory challenges and technical limitations that need to be addressed for widespread adoption of drone cargo transportation. **

Armed drones can be useful in certain situations, such as targeting and eliminating high-value enemy targets, conducting reconnaissance and surveillance, and providing support to ground forces. They can also be used in situations where sending in manned aircraft or troops would be too risky. However, there are also concerns about the ethical and legal implications of using armed drones, as well as the potential for civilian casualties and the impact on international relations. Therefore, while armed drones can be useful in some scenarios, their use should be carefully considered and regulated. **