CV is correct. If I may expand on his comments a wee bit:
The Martin Model 179 (B-26 Marauder) was a hot-rod airplane, due to the high (for the day) wing loading. Basically, stall speed dirty on the Marauder was higher than the cruise speed of the trainers! One thing that REALLY helped was the development of trainers like the Curtiss AT-9 "Jeep", which exhibited some of the same flying characteristics of the B-26.
Also, the Curtiss Electric props were VERY exacting units, which required a high degree of maintenance relative to regular ole Ham Standard hydromatic props. One really bad habit that got lots of students hurt was NOT running the "putt-putt" while starting and taxying. This flattened the batteries enough that the props went into flat pitch (because the stepper motor couldn't hold the props in full High RPM at full power with low system voltage) shortly after liftoff. This usually caused either an engine failure due to overspeed, or a stall/spin .
You have to remember that the B-26 was THE high-tech bomber for its day, and was bought "off the proposal", without a prototype being flight-tested by the military before the build contract was let. The factors that affected the B-26's unjust poor reputation were:
1) Lack of knowledge of Curtiss Electric prop idiosyncracies
2) Lack of proper training in highly wing loaded airplanes, and the attendant higher speeds
3) The USAAC overloading the airplanes
4) "fear of the new"
Once the USAAC worked out the training bugaboos, the B-26 went on to enjoy the LOWEST loss rate of any Allied airplane, less than 1/2 of 1%.
Ask a Marauder Man, they are ALL fiercely and justifiably proud of a great airplane....
cvairwerks wrote:
The Martin B-26 was a real handful for any pilot in takeoff regime. The problem they were having was the student pilot's lack of experience with very high power multi engined aircraft. Virtually anything that would go wrong would cause the student to loose his concentration on flying the aircraft and then it would deteriorate into a crash. Once it was shown that it was an aircraft that had to be flown by the numbers and not by the "seat of the pants", aircraft losses went down considerably.
In fact, the one pilot that was able to convince the instructors and student pilots that it was a numbers airplane was a WASP. She took off and had an engine failure at something like 100 feet AGL. It took her a considerable distance over Tampa Bay to get enough airspeed so that she could gain enough altitude to come back over the field at pattern altitude and execute a standard landing. Blew all the flight crews minds when this little wispy, tiny WASP popped out of the aircraft and then proceded to let the ground crew know all she had found wrong on the flight besides a failed engine....Talk about an ego killer!
_________________
Regards,
Jase
www.b26marauder.com
"I'm having a BLAST!!" 2007 CAF Wing Staff Conference
RIP Gary Austin..always in our hearts