all planes 
EKW
C-36 · Sandstein· Public domain
EKW
Eidgenoessische Konstruktionswerkstaette
🇨🇭 Switzerland ·3 types· first flights 1916–1939· 271 built
#1124 EKW
C-36
🎖️ military piston- built
- 175
- top speed
- 476 km/h
- seats
- —
#0622 EKW
C-35
🎖️ military- built
- 90
- top speed
- 335 km/h
- seats
- —
#0129 EKW
Häfeli DH-1
🎖️ military piston- built
- 6
- top speed
- 126 km/h
- seats
- —
Sorted by number built. Sources: Wikidata, Wikipedia.· EKW on Wikipedia. Photos from Wikimedia Commons. All makers.