Site AIRCRAFT PAGE🔎 SEARCH  Ξ INDEX  MAIN MENU  UP ONE LEVEL
 OJB's Web Site. Version 2.1. Aircraft Information.You are here: aircraft aircraft air owen2 
Sukhoi Su-31

Up to OJB's Aircraft List

Sukhoi Su-31, Warbirds 1998

With a 400 hp Vedeneyev VMKB M-l4PF nine cylinder radial engine and an ultra-lightweight body, the Sukhoi SU-31 has the best power to weight ratio of any piston engined aircraft in the world. Watching this aircraft almost "hanging" in the air on its prop is incredible.The aerobatics at the show probably involved stresses of about +11 and -9 gs but the aircraft is built to handle over double this (unfortunately, the pilot isn't!)

The SU-31 can climb at 4500 feet per minute and roll at 400 degrees per second. The wing is a symmetric airfoil so the plane flies just as well upside own as it does normally (fuel injection and a pressurised oil system help too).

Sukhoi Su-31

The Sukhoi Su-31 reaches the top of its vertical climb and tumbles back down through its own smoke trail, apparently totally out of control!

The aircraft was flown by its owner, Nigel Arnot and it really was the most impressive aerobatics display I have seen. This machine really is amazing in the hands of a such a skilled pilot.

Sukhoi Su-31

The Su-31 is prepared on the ground in the parking area before its aerobatics flights.

As you can see, this is definitely not a large aircraft, although there appears to be plenty of space up front for the 400 horse engine!



I usually write a blog post about once a week. The latest post can be viewed here: A Win for MAGA: So the US has chosen Trump, despite the massive forces against him. (posted 2024-11-06 at 20:42:51). I do podcasts too!. You can listen to my latest podcast, here: OJB's Podcast 2024-08-22 Stirring Up Trouble: Let's just get every view out there and fairly debate them..
 Site ©2024 by OJBWeb ServerWhy Macs are BestMade & Served on Mac 
Site Features: Blog RSS Feeds Podcasts Feedback Log05 Jun 2024. Hits: 152,850,283
Description: Aircraft Informat…Keywords: aircraft,photos,movies,planes,warbirdsLoad Timer: 12ms