United States five-dollar bill was constructed the names of 48 states were engraved on it. The picture of the Lincoln Memorial on the $5 bill only contains the names of 26 states. These are the 26 states that can be seen on the front side of the Lincoln memorial which is what is pictured on the $5 bill. On the back of the bill, a larger, purple numeral "5" appears in the lower right corner to help those with visual impairments to distinguish the denomination. This large "5" also includes the words "USA FIVE" in tiny white letters. The oval borders around President Lincoln's
IS-5 Kaczka centre of gravity was also adjustable in flight, with a 7 kg (15 lb) weight, on a fore-aft orientated threaded rod, which could be adjusted by the pilot. The sole prototype SP-821 first flew on 29 Mar 1949 piloted by Eng. P. Mynarski. Trials continued until 1957. The IS-5 was reported to have good flying characteristics and was easy to fly. After completion of tests the aircraft was lodged with the Lodz gliding club where it was destroyed in a hangar fire in 1961. IS-5 Kaczka The IS-5 Kaczka ("Instytut Szybownictwa" – gliding institute) was a single-seat canard research glider