Raymond L Robb

Driving on air : 20th centuty flying carpets

Raymond L Robb, 2005 .

Hybrid helicopters : compounding the quest for speed

Raymond L Robb, 2006 .

Walking on air : individual flying platforms of the past, present -- and future?

Raymond L Robb, 2004 .

From Loach to Little Bird : the evolution of the H-6

Raymond L Robb, 2009 .

MH-53J/M Pave Low III/IV Systems Engineering. Case Study

Lee Anderson, Raymond L Robb, William Albery, 2010 .

Jack of all trades : the versatile 500 series

Raymond L Robb, 2010 .