Carrier-based fighter F4U-5/7 CORSAIR. In the annals of aviation are not many aircraft left in her mark. But it is to such aircraft include the American fighter F4U CORSAIR the Chance Vought company, which had a great influence on the outcome of the air battles over the Pacific.
TEST QUARTZ
allows you to quickly verify the health of the quartz resonators. Diagram of the device consists of a generator (T1), detector (D1, D2) and DC amplifier (T2). By connecting the quartz to the two terminals of the generator, the power on. If the resonator is OK, resistor R2 appears to the high-frequency voltage which is then fed to diodes D1, D2 for detection. Highlighted in this case a constant component opens the transistor amplifier stage. Load UPT serve milliammeter ИП1 and lamp L1. The glow lamp indicates the functionality of the quartz. But his activity is judged by the readings of the milliammeter. For the active resonator current is 70-90 mA, and for inactive — 30-40 mA.
“WEAPON” WINNER

DRY T4 (100)

RIDING FAN

WITH THE SPEED OF THE TRAIN
racing aircar “Star-3” built members of the circle City schools Neftekumsk district of the Stavropol territory. Assembly “Stars-3” is simple. But there is a significant remark. Readers, we think, have already guessed what it is: the lack of railings in front of the screw is a safety violation.
Especially the installation of automatic door closers
Now there are a large number of constraints, they differ structurally and mounting method. It is considered the most simplest installation door closer surface-mounted type with upper location. Most importantly, to bringing the product has been properly selected and match the settings of the door Assembly.
FERRARI 612 SCAGLIETTI
The debut of this most powerful and most expensive car that produces the famous Italian firm, was held in January 2004 at the prestigious Detroit motor show. The machine will replace produced with the 1992 FERRARI 456 GT.
FROM “PIONEER” TO “JUNIOR”


ONE HAND IS HARDER
