Tu144d From United States of America, joined exactly 12 years ago today! , 198 posts, RR: 3 Posted (11 years 2 months 2 days 12 hours ago) and read 2174 times:
I know this is a tech. question but since it concerns a military aircraft I'm posting it here. I was doing a flight mechanics problem in which i had to calculate the balanced field length for an A-10 Warthog. I got 2000 ft. Does anyone know the actual value for it?
DeltaMD11 From United States of America, joined Dec 2002, 1701 posts, RR: 35
Reply 1, posted (11 years 2 months 2 days 8 hours ago) and read 2113 times:
I cant tell you the actualy value, but I live very close to NAS JRB Willow Grove, and spend a lot of time on the base with an aircraft restoration organization I'm involved with, and I'd say a ballpark figure would be about 2000 feet...doesn't take much to get those puppies in the air.
Too often we ... enjoy the comfort of opinion without the discomfort of thought. - John Fitzgerald Kennedy
Tu144d From United States of America, joined exactly 12 years ago today! , 198 posts, RR: 3
Reply 3, posted (11 years 1 month 3 weeks 6 days 20 hours ago) and read 2028 times:
No, all we were given in the problem was assume Gross-Weight=103040N and we were given a drag polar as well as the thrust of the engines.I revised my calculations and got 2600ft now..Anyway, i turned the problem in already. Let's hope I'm right...BTW, i did this the cheap way assuming an avg. force. Some other people in my class did it thru numeric integration of the force but our answers only differed by about 5%. That's good I hope.