Duke, Neville and Lanchbery, Edward, - SOUND BARRIER.

Panther, London, 1955, 1st in imprint, paperback, 128pp, 16pp half tone photo ills., diagrams in text, coloured pictorial upper wrapper, an account of the difficulties encountered in testing the performance aircraft in the realy days of jet propulsion at speeds approaching the speed of sound and beyond, by Hawker's chief test pilot and WW2 fighter ace Neville Duke, slight roll to spine, creasing to spine and cnrs., rubbed at extrems., edges tanned, good plus,

See/Hide Conditions of Sale

Following conditions of sale apply:
Terms of Sale

All offers are subject to prior sale and do not include the cost of shipping which will be added as follows:
Orders will be shipped by cheapest trackable method.
To the UK by 2nd class, to Europe will be shipped by Airmail, unless otherwise specified in your order.
Orders to the rest of the world will be shipped by Surface Mail unless Airmail is specified.
Methods of payment: Paypal, bank transfer or cheque in GBPounds. You may use your Visa or Mastercard to pay by Paypal.
Any book may be returned within 14 days if not as described (and subject to prior notification) and purchase price and shipping refunded.