Table:
text: 1961 Formula One season
Non-Championship races review
Non-Championship races review
Race_Name Circuit Date_ Winning_driver Constructor_ Report
IX London Trophy Crystal Palace 23 May Roy Salvadori Cooper - Climax Report
VI Silver City Trophy Brands Hatch 3 June Stirling Moss Lotus - Climax Report
Solitude Grand Prix Solitudering 23 July Innes Ireland Lotus - Climax Report
VII Kanonloppet Karlskoga 20 August Stirling Moss Lotus - Climax Report
II Danish Grand Prix Roskildering 26–27 August Stirling Moss Lotus - Climax Report
XV Modena Grand Prix Modena 3 September Stirling Moss Lotus - Climax Report
III Flugplatzrennen Zeltweg Airfield 17 September Innes Ireland Lotus - Climax Report
VIII Gold Cup Oulton Park 23 September Stirling Moss Ferguson - Climax Report

Question: Looking back at non-championship racing which is the circuit of the 1960 Formula 1 season, the name of the race is ii Danish Grand Prix, Formula 1961?

Question: What is the name of the designer who reviewed the racetrack of the Zeltweg race track in the 1961 Formula 1 season of non-championship races?