Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

The federal government has picked two companies to replace 612 radar systems nationwide that date back to the 1980s as part ...

The United States awarded contracts on Monday to RTX Corp and Spain's Indra Sistemas to supply new radars for its aging air ...