Honestly
I don't know, it has 7 engines, capable of 163km/h and could do a transatlantic with 60 passengers in 5 hours and 58 minutes for an idea. And if needed I can translate more of the French Article
#Letov/Smolik S-137
42 messages · Page 1 of 1 (latest)
What
Oh i forgot
Secret Projects Forum
From Flight, 19 June 1924 http://www.flightglobal.com/pdfarchive/view/1924/1924 - 0399.html
Three wild and wonderful monoplane airliner designs from Alois Smolík at Letov.
The first has four unspecified Hispano-Suiza engines (Skoda-built 8Fb, perhaps?) in a tandem push-pull arrangement...
maybe u expect it for a badge plane like tom heli & ktk 😭
Tom's Totally Legit Airliner
This is what happens when you give an engineer crack
I'd love some crack
What
Alfred made a bad joke
Btw, the group who made the plane made a video on them building it
What the fuck
basically Spirit of St Louis Airliner Edition
163 km/h
transatlantic in 6 hours
how
it can do Paris to Berlin in 6 hours
cross atlantic will take 30 hours
I might have misread the 100 year old newspaper that's in a language I barely know
And is in such a grainy quality that I could barely make out words
waka waka!
LMAO
This is definitely one of the planes
Oh my
i found a website with the original text
of that journal
if i can find the date i might find the article
ok i found it 
the text in French
the text in english (it's google translate, so i'm not 100% sure of the grammar
)
Here are the stats listed in the journal :
Wingspan : 50 to 60 meters
Fuselage height : 9 metres
Fuselage width : 2 meters
"Paying passengers" (excluding crew) : 60 persons
Total power : 2,450 HP
Empty weight : 1,200 kg
Maximum load : 10,000 kg
Maximum operating weight : 22,000 kg
Commercial speed at full power must exceed 200 km/h
Thank you