Phase-lock loop 30 (FIG. 2), corresponding in construction and operation to the basic phase-lock loop 10 illustrated in FIG. 1, locks onto a frequency constituting an integral multiple of one MHz, within tge range of 27 to 32 MHz, when the signal-controlled oscillator included in loop 30...
This high strength aluminum alloy construction provides long life and low maintenance costs thanks to its durability and corrosion resistance characteristics. Wings: The wing has a high lift airfoil with full-span fixed leading edge slats (bolted to the wing's leading edge) "Junker" type (...