Fig. 1: A row of Toi Toi toilet cabins. Air field Birrfeld. Nikon D3; Δt=1/500 s; f=80 mm; f/11.0; ISO 200; 25 February 2012 12:35:05Fig. 2: An aerobatics airplane in the air. Unfortunately I've just missed the show. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/14.0; ISO 800; 25 February 2012 13:02:58Fig. 3: An aerobatics airplane in the air. The triangular wires on the wings are probably used for direction bearing. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/13.0; ISO 800; 25 February 2012 13:10:34Fig. 4: A flying oldtimer, the Mustang P51 used by the americans during World War II and Korea war. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/14.0; ISO 800; 25 February 2012 13:27:56Fig. 5: A Super Puma helicopter. Using a longer exposure time one can see the motion blur of the rotors. If it's too short, then it lools oddly frozen in the sky. Air field Birrfeld. Nikon D3; Δt=1/60 s; f=400 mm; f/32.0; ISO 100; 25 February 2012 13:41:53Fig. 6: A Super Puma helicopter. Using a longer exposure time one can see the motion blur of the rotors. If it's too short, then it lools oddly frozen in the sky. Air field Birrfeld. Nikon D3; Δt=1/60 s; f=280 mm; f/22.0; ISO 100; 25 February 2012 13:42:02Fig. 7: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/11.0; ISO 800; 25 February 2012 14:03:01Fig. 8: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/11.0; ISO 800; 25 February 2012 14:05:14Fig. 9: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/11.0; ISO 800; 25 February 2012 14:05:16Fig. 10: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/13.0; ISO 800; 25 February 2012 14:05:18Fig. 11: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/18.0; ISO 800; 25 February 2012 14:06:26Fig. 12: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/14.0; ISO 800; 25 February 2012 14:06:29Fig. 13: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/14.0; ISO 800; 25 February 2012 14:09:47Fig. 14: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/11.0; ISO 800; 25 February 2012 14:10:16Fig. 15: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/11.0; ISO 800; 25 February 2012 14:11:09Fig. 16: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/16.0; ISO 800; 25 February 2012 14:11:12Fig. 17: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/11.0; ISO 800; 25 February 2012 14:12:33Fig. 18: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/16.0; ISO 800; 25 February 2012 14:12:37Fig. 19: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/16.0; ISO 800; 25 February 2012 14:15:16Fig. 20: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/10.0; ISO 800; 25 February 2012 14:16:18Fig. 21: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/13.0; ISO 800; 25 February 2012 14:16:20Fig. 22: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=180 mm; f/13.0; ISO 800; 25 February 2012 14:18:06Fig. 23: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/13.0; ISO 800; 25 February 2012 14:19:25Fig. 24: Aerobatics demonstration of the Patrouille Suisse, the jet aerobatics squardon of the Swiss airforce. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/14.0; ISO 800; 25 February 2012 14:19:28Fig. 25: Formation flight of an Airbus from Edelweiss Air and the Patrouille Suisse. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=105 mm; f/13.0; ISO 800; 25 February 2012 14:28:03Fig. 26: Formation flight of an Airbus from Edelweiss Air and the Patrouille Suisse. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=400 mm; f/10.0; ISO 800; 25 February 2012 14:28:13Fig. 27: Formation flight of an Airbus from Edelweiss Air and the Patrouille Suisse. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=80 mm; f/14.0; ISO 800; 25 February 2012 14:30:07Fig. 28: Formation flight of an Airbus from Edelweiss Air and the Patrouille Suisse. Air field Birrfeld. Nikon D3; Δt=1/2000 s; f=340 mm; f/14.0; ISO 800; 25 February 2012 14:34:30