XTDC1 
Cadet 
Culver 
1 Franklin O200 

PQ8 
XTDC2 
Cadet 
Culver 
1 Lycoming O2901 

PQ8A 
TDC2 
Cadet 
Culver 
1 Lycoming O290 


TD2C1 
Turkey 
Culver 
1 Franklin O30011 
01 
PQ14A 
XTD3C1 

Culver 
1 Franklin O405 

XPQ15 
XTD4C1 

Culver 
1 Continental C85 
0 
XUC1K 
TDD1 

Radioplane 
1 Righter O151 
0 
OQ2 
TDD2 

Radioplane/Frankfort 
1 Righter O153 
0 
OQ3 
TDD3 

Radioplane 
1 Kiekhaefer O451 
0 
OQ14 
TDD4 

Radioplane 
1 Kiekhaefer O4535 


XTD2D1 
Katydid 
McDonnell 
1 McDonnell pulsejet 
0 
XKDD1 
TD2D1 
Katydid 
McDonnell 
1 McDonnell pulsejet 
0 
KDD1, KDH1 
TD3D1 

Radioplane/Frankfort 
1 

OQ16, cancelled 
XTD4D1 

Radioplane 
1 Kiekhaefer O4535 
0 
OQ17 
TD4D1 
Quail 
Radioplane 
1 Kiekhaefer O4535 
0 
KDR1 
XTDL1 
Airabonita 
Bell 
1 Lycoming R6804 

F2L1K, P39Q 
XTDN1 

Naval Aircraft Factory 
2 Franklin O300 


TDN1 

Naval Aircraft Factory 
2 Lycoming O435 


TD2N1 
Gorgon IIIB 
Naval Aircraft Factory 
1 Westinghouse J32 
0 
KDN1 
TD3N1 
Gorgon 
Martin/Naval Aircraft Factory 
1 pulsejet 
0 
KD2N1 
XTDR1 

Interstate 
2 Lycoming O4352 
01 

TDR1 

Interstate 
2 Lycoming O4352 
01 
XBQ4 
XTD2R1 

Interstate 
2 Franklin O4052 

XBQ5, cancelled 
XTD3R1 

Interstate 
2 Wright R97513 Whirlwind 
01 
XBQ6 
TD3R1 

Interstate 
2 Wright R97513 Whirlwind 
01 
cancelled 
XTD3R2 

Interstate 
2 Wright R97513 Whirlwind 
01 
