Two Northrop F-5E Tiger II airplanes of the Swiss Patrol fly close together during an aerobatic performance at the ILA Berlin Air Show in Berlin, Germany, Tuesday, May 20, 2014. Credit: AP Photo/Michael Sohn
One of the local pilots, Glenda, has taken up the idea of using old ERC charts (others know them as sector chart...;
Mixed media on primed ERC Low charts, 50x50 cm.
If you get clos...