The Bengaluru headquartered defence PSU over the last few years has developed the Combat Air Teaming System (CATS) which it had earlier said involves the Light Combat Aircraft (LCA) Tejas as the ...

Impact and progress Frontiers' impact Progress Report 2022 All progress reports ...

Pilots and aviation enthusiasts acclaim the precision and skill displayed by the Swiss demo team’s pilots. Despite the widely popular and ... Managing the upkeep of the aircraft fleet and other ...

Here too, filtering the resulting CO 2 emissions out of the air is expensive. "Gas imports have a key role to play in the design of a robust Swiss energy system," says Savelsberg. As soon as gas ...

Replacing or buying a new central air conditioning system can be a huge expense, so you’ll want to get it right. To peg down systems that are likely to last, we measure and track the ...

When the Soviet Union collapsed, Ukraine and Russia had some of the world's most advanced air and missile defense systems. In 2022, they still had two of the world's greatest stockpiles of air defense ...

The Gravehawk air defense system was specifically developed by the United Kingdom for Ukraine. Two units have already been delivered, and 15 more will be delivered in 2025 British Prime Minister Keir ...

Switzerland's Rega air rescue service was called out 240 times ... 2025 Sunshine and fresh snow attracted winter sports fans to Swiss ski resorts over the holiday period. Many ski stations ...

The best air fryers could completely change your food preparation. Air fryers need a lot less oil than you'd use for regular frying, which means you'll get healthier food that's just as delicious ...

Abstract: Peak-to-average-power ratio (PAPR) and power amplifier (PA) nonlinearity are significant challenges that limit the performance of orthogonal frequency division multiplexing (OFDM) systems.