Singapore 777 From Singapore, joined May 1999, 1006 posts, RR: 3 Reply 2, posted (4 years 10 months 2 weeks 4 days 13 hours ago) and read 2060 times:
Opps. I am actually referring to specifications of aircraft found in places like brochures and Jane's All The World's Aircraft encyclopedia and information database like Airliners.net Aircraft Data page. Inside these places, there are many speeds listed like Max Cruising Speed, Economical Cruising Speed etc. So I was just wondering are these speed in EAS or TAS.
Pihero From France, joined Jan 2005, 3588 posts, RR: 72 Reply 3, posted (4 years 10 months 2 weeks 4 days 12 hours ago) and read 2058 times:
They are true airspeeds, TAS.
But they are meaningless as the conditions (temperature, ISA...altitude...) are not corelated.
Just an idea for aviation fans.
We are talking about more meaningful data as Mach numbers for high altitude velocities.