Confidential letters of instruction
RESTRICTED
TECHNICAL
ORDERS
8-43-23
B-43-26
C-43-9
C-43-14
C-43-27
M-43-15
Cleaning and Preservation of Bombsights
Automatic Release Mechanism-Installa-
tion and Operation Of.
Dustproofing of M-Series
Care and inspection
of Bombsights and
Type Band C Automatic Pilot(AFCE) white
in Storage.
Cold Weather operation and the Use of
Heating Covers on M-Series Bombsights
Bombsight Storage.
Technical orders deal with operation, main-
tenance or any type of instruction that is con-
sidered "Restricted" rather than "confidential".
(Technical order 1l-30-5 discusses the operation,
maintenance and
calibration of the D-8 sight).
A.
196